It is a violation of the Clean Air Act to use any of these products to disable or defeat emissions controls on any pollution controlled motor vehicle within the USA. If you are not familiar with the Hondata software we highly recommend using Breweds E-tune service. This may not be the most efficient way of tuning. Tuning is an art and a science - and hopefully fun. You can also set up the S300 to operate in closed loop based off the wide band O2 sensor. S300 install kit (US) Brand: Hondata, Inc. The S100 uses a different style socketing than the S300, so you will need an S300 system plus our S300 installation service to change the socketing, cut the USB notch, etc. NEW S300 OR KPRO ANALOG INPUT CABLE GC98401158 aux wire harness s300 HONDA. Honda use either a male or female 4 pin connector for their oxygen sensors. Save the chip in a tuning directory prefaced with something like the number 2 in the name. Wiring Information:1. hondata in my p28.Equipment used in the filming is Gopro Hero 8 fromhttp://Gopro.comOthe equipment used for filming is the iStea. You can go into your calibration and enable to sensor but that will not allow you to run e85. You can use a negative or positive value for an offset. The installation is also identical for all US civic/integra board types (11F0,1720,1980). Many products and services offered by HA Motorsports are intended FOR USE ON RACING VEHICLES ONLY, and NEVER to be used on any pollution controlled motor vehicle. Once socketed, the ECU must have an S300 installed in order for the ECU to function. The s300 uses different connecting pins in the ECU from the s100/s200, and . EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT If you make improvements to this process let us know. Ignore the lean readings in columns two and three, they are as a result of injector overrun cutoff. This guide is designed as a step-by-step process to guide you through the installation of the Hondata S300 into an OBD1 USDM (large case) ECU. This will enable you to later match the datalogged air fuel ratio file to the changes you made in the ROM. Your email address will not be published. Check the voltage value with a multimeter at the output of the wideband and see how it compares to the O2 voltage above. Part throttle where you spend most of your driving time and is the most common area for complaints. Hondata S300 DIY Wide Band O2 Sensor Install & Wiring. Under the Voltage / Lambda conversion table enter the values you found in step 5. K-Pro ECU Install formFor ECUs sent to Hondata for K-Pro installation. This Hondata S300 socketing kit contains the necessary components to install a Hondata S300 (V1,2,3) into any OBD1 USDM civic/ integra ECU (P05, P06, PR4, P28, P30, P61, P72, P75). Non-Hondata; s100/s200/s300; s300 / SManager; S300 Calibrations; SManager Display Templates; s100/s200; Romeditor 4 Software; Verify that your air/fuel ratio curves are as you desire (usually flat) and that there are no large variations between the RPM points you have been tuning within ROM Editor. Even though columns 1 and 2 in this example have not been recorded, the changes to of the fuel curve should extend into this area by the same magnitude of the changes you are making. I would like to purchase it and have it all installed together. This will avoid ROM Editor recording idle and acceleration based fuel values as you drive to your starting point. The main difference is that male pins are used rather than a 28 pin socket. This socketing kit DOES NOT contain the S300 module. Features optional fuel lines/fittings to plumb the Ethanol Sensor. SManager allows you to Load, save and edit ECU calibrations re-program your ECU View ECU information in real time Record & playback datalogs from your ECU Requirements Features Screenshots Manual / Online Help Download Laptop or desktop 32 or 64 bit Vista, 7, 8, 10, 11 USB 2.0 port Internet Access Windows will automatically run the Found New Hardware Wizard. If your ECU does not have the area labeled R54 directly above the 28 hole area marked 27C256, then simply disreguard this step. Completely remove this screw and the small metal retainer that it holds on the inside of the ECU case and set these aside. Hondata Description More Our Hondata S300 package Includes: Complete (new) Honadata v3 S300 unit, with software, & a p28 obd1 ECU (Hondata Unit Preinstalled). Now that the board is removed we can begin with the fun part. If there is a difference, install a diode with the diode cathode pointing to the FJO and the anode pointing to the the O2 plug (green sensor ground wire) The diode is type 1N4001, Radio Shack part # 276-1101. The Hondata SManager s300 installer is commonly called SManager.exe. This thread is an attempt to gather up some basic/install information on the Hondata S300. Parts needed:Flex fuel sensor2.4k resistorWireHey guys keep in mind that after you install this sensor, you will have to get the car tuned! Some information in this manual will not apply if you are not installing all the Hondata features. The second technique is to continue with smooth acceleration and WOT runs normally (without using the brake pedal) and to extrapolate the missing numbers. These will require desoldering as well. Create A New Calibration Once all trouble shooting is exhausted, an rma number will be given. Hondata S300 Socketing Kit for OBD1 USDM ECU's. Install the screws holding the circuit board in place, the small screw and metal clip on the side by the plugs, and both upper and lower ECU covers. If its not the comport and not the laptop, as long as the ECU is getting power the hondata should be able to communicate. The pro version costs $150 and its much easier to install. The case must also be cut as shown below: Before After. Polarity doesnt matter. Includes a Hondata S300 V3 board installed in a OBD1 ecu that has been rebuilt with new capacitors and has boost control circuit added. Even if you do get this error the ECU functions normally. Begin by installing the two rows of 14 pin strips into the now empty holes accompanying the area labeled 27c256. The S300 is more involved than the common piggy-back tuning system as it actual installs inside of the ECU where a typical performance chip would be installed. Forced induction, data logging, real time updating of parameters, engine protection are but a few of the s300 features. The accepted Honda ECUs to use with the S300 are: P06, PR4, P28, P30, P61, P72, and P75. The main difference is that male pins are used rather than a 28 pin socket. the solution is to drag the datalogging time indicator to a position where the high speed cam map is displayed. This socketing kit DOES NOT contain the S300 module. #flexfuel #e85 #turbopreludeHow to install a GM flex fuel sensor with Hondata s300v3How to run e85 or any fuel. The process is the same for all S300 V1,V2, and V3 boards. Comes with comprehensive installation instructions. Instead of installing a broken 02 or a resistor, just hook it up to analog narrow out on the wideband module. De-solder IC4, install and solder in the 20 pin 74373 latch. De-solder R54, install and solder the supplied resistor. This is the exact same socketing kit that comes with a new S300 system. We will send you a notification as soon as this product is available again. #"""#'''''''''' Reinstall the ECU board into the casing being careful not to damage any components. Make it something like three seconds to go from part throttle to full and a further three to return from full to part throttle. If the signal and ground are reversed, the lambda value might read high - say 20, and the car may run badly due the ECU being fed an incorrect negative sensor voltage. That output is fed back into the O2 sensor wiring where ROM Editor or HondaLogger convert it back into a precise air fuel ratio. so if the case is that they aren't properly immobilized together, I would then need to get that scanner, immobilize the key, ignition switch and ecu together and . Choosing a selection results in a full page refresh. The values should be similar. It is assumed that any non-vtec ECU will only be used in non-vtec applications. Connect your flashpro to your vehicle read the installation warnings. Next, press the Hondata S300 circuit board firmly into place on the two rows of 14 pins at 27c256 and four pins at CN2. 27 products Hondata S300 Custom Programmed Basemap File $39.00 Hondata S300 V3 / P28 ECU Package $934.00 PWM Boost Control Kit $10.95 Hondata S300 V3 $595.00 Who socketed your ECU and installed the hondata S300. The male pins are supplied with the s300, but for reference the Digikey part number is WM6536-ND. Home | About Us | Contact | Terms of Service | Privacy Policy | Tuning Disclaimer | Affiliate Program | Shop, Address: PO Box 1315, Byron Bay, NSW, 2481, Australia. Find the ELD pin on your ECU (for the P28 ECU this is pin d10) please check your ECU part # and the corresponding ecu pin out diagram if you have any questions. Start the car and read the airfuel ratio from the wideband's display. For a cleaner appearance you may completely desolder and remove the resistor if you wish. #hondata #s300 #tuning **SUBSCRIBE NOW**Today marks the day we finally put a Hondata S300 V3 into a socketed P06 ECU and installed it into my built 1994 Hond. OBD1 ECU Hondata S300 Socketing / Installation Service $59.00 Shipping calculated at checkout. De-solder CN2. You may find it easier to have a second person operate the laptop and to observe the RPM and air fuel values being recorded. The other two wires, typically green and white are ground and signal, which are connected to the wideband's ground and signal output. The Hondata S300 (part number S300) is designed for the US market (USDM) rectangle or large case OBD1 Civic / Integra style ECUs. Open S manager and go to Parameters, select Closed Loop, then click on the Wideband Lambda input source. K-Pro V4 Upgrade form Upgrade a KPro v1, v2 or v3 to the KPro v4. The process is the same for all S300 V1,V2, and V3 boards. f]6lUdWy. 4. Press the space key then arrow keys to make a selection. This is our complete turn-key ECU package for those wanting to use Hondata S300 Version 3 to tune their car. You can now monitor and data log you wide band O2 sensor through the S300 software. Now you can select smaller areas and make finer changes. This is because under deceleration the injectors shut off and the wideband meter will read very lean air fuel ratios of 17-20. Press the space key then arrow keys to make a selection. S300 Installation Kit includes: Dynos do not accurately represent real world conditions like under-hood airflow at speed and RAM air effects. The following versions: 2.3, 2.2 and 2.1 are the most frequently downloaded ones by the program users. Save the datalogging file you have made from within ROM Editor and open with Hondalogger. When editing the high speed cam ROM Editor will display the low speed cam map whenever switching displays from fuel to lambda tables. Your information will not be shared with anyone. Thoroughly tested and designed with very reliable components. Socketing the s300j is very similar to the s100/s200. honestly, what I've found missing in SManager scares me. Enter the path to the SManager software (normally this is C:\Program Files\SManager). Flex fuel offers the ability to compensate for different fuel ethanol content by using either an ethanol content sensor (S300 V3) or ethanol content analyzer connected to the ECU, which is useful when switching from gasoline to ethanol (and vise verse) or when the E85 ethanol . 2. Note: Not all ECUs require this step. Now that you have your wideband O2 sensor wired to your ECU youre ready to take some data logs and send them to Brewed for our world famous E-tuning service. It you have a turbocharger, set the boost value as low as possible - preferably zero. Thoroughly clean the ECU casing and circuit board with a quality electrical parts cleaner of any debris or remaining solder flux. I had a hard time finding out and trobleshoot problems i have during my installation, so hopefully this could help someone else out there. Your are successfully subscribed for email notifications. Home / Quickies / How to Install a Hondata S300 Unit Into an OBD1 Honda ECU. 2.3v=14.70 AFR. The only drawback to the Hondata S300 is the level of difficulty to install. Product Code: S300 install kit (US) Availability: In Stock $25.00 Qty Add to Cart Click options and make sure there is a check mark next to real time update. It is up to you to arrange to have it installed. Set acceleration enrichment to zero - which due to a bug in ROM Editor 2.5 is labeled as cranking enrichment. At this point we do not want to generate boost. Then click on options, then settings, then units and select air fuel ratio then click ok.8. !! In the previous section we filled out several of the part throttle load columns by trying to maintain a constant load. Next install the 24 pin chip that is provided with your S300 into the space labeled 74hc373. 'Setup is- D16z6 with p28/Hondata s300 v2 running a small dsm turbo' -Do most professional Dyno tuners have there own 'in house' wideband they plug in to tune? 0v=10.00 AFR. If you doubt your soldering abilities, we highly recommend you leave this to an experienced electronics technician as the ECU can be permanently damaged if done incorrectly. Increase the revs to the next line - 1375 rpm and so on up to 6000-7000 rpm. Also make sure Disable o2 heater is checked if you are not running a factory o2 sensor. This install guide applies to the USDM variant only. Rewrite the chip or download the changes to the emulator. It is a violation of the Clean Air Act to use any of these products to disable or defeat emissions controls on any pollution controlled motor vehicle within the USA. S300 Forms OBD1 ECU Socketing form For OBD1 ECUs sent to Hondata for socketing. Turn your computer upside down and remove all of the screws that hold the circuit board to the ECU case and take note how these are slightly different from the screws for the ECU covers. (image courtesy of FJO). Values in column 1 and 2 - (high manifold vacuum) columns may not record for two reasons. The aim here is to be smooth. FREE Shipping. Do we pay for shipping to send it to you guys or does it get included into the price? Non-Hondata; s100/s200/s300; s300 / SManager; S300 Calibrations; SManager Display Templates; s100/s200; Romeditor 4 Software; Description Components used to socket an ECU for a S300. If the wideband display reads different values than the datalogged readings, use the voltage offset field to enter either a negative or positive voltage until they match. Windows will prompt for USB drivers. %PDF-1.1 % Start HondaVert S300 Mode and set S300 option. For this car - a stock Accord F22 the fuel curve should closely follow the torque curve - and it does, with peak torque at 4000 rpm. Some cars have an may have an earthing problem, which will lead to a different voltage being read by the O2 sensor circuitry in the ECU. Replace the large capacitor in C14 with the supplied capacitor. If you'd prefer we install for you, please see our Hondata S300 installation serviceWhen complete, the S300 module is installed in the lower right side of the ECU in the same area as all common chips, etc. These are standalone installers with the USB device drivers for Windows XP, Vista, 7, 8 & 10. The s300 is like $500 plus dollars. 2. Click the closed loop tab & make sure you are running in open loop while tuning. Be sure to carefully affix your new fancy Hondata sticker to your ECU for proper operation. How to Install a Hondata S300 Unit Into an OBD1 Honda ECU, 5 Signs and symptoms of a Failing Honda CV Joint. Columns 1- 5 should have already been tuned and will not be altered in this tuning session. The S300 system is only compatible with OBD1 ECU's. De-solder J1, install and solder the supplied jumper. Good information especially when your new at this tuning stuff. Select RPM and Airfuel Ratio as charts. K-Series Programmable ECU installation questions / support issues. Hondata has had extensive tuning time with two wideband lambda meters, the PLX and the FJO. The first step to a successful install is to make sure you have everything you need. Click on Paremeters then click the Closed Loop Advanced tab. We will send you a notification as soon as this product is available again. Product page for Hondata 4 Port Boost Control Solenoid Kit fitment for the 2015 Audi TTS We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. The S300 is one of the best OBD1 Honda\/Acura tuning systems available.\u003cbr\u003e","image":{"created_at":"2019-11-12T09:11:21-07:00","alt":null,"width":800,"height":800,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0245\/2167\/0752\/collections\/hondata-s300-obd1-ecu-packages-1.png?v=1598983016"}}], Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device. There are two techniques to part throttle tuning. 1. $22.00 New---- Used; . Socketing the s300 is very similar to the s100/s200. Required fields are marked *. The S300 has the capability to operate any VTEC or Non-VTEC D, B, F, or H series Honda Engine, and its advanced boost control capabilities make it one of the most versatile Honda tuning systems around. When using an aem uego the signal wire is white.When using a PLX wideband the signal wire is what ever color output you selected (Usually gray). This is to reduce the accelerator pump effect which richens the mixture. The article is written for the staged system (pre S300). Scaling for AEM. . This is for the US (rectangular) ECUs. If you are going to be using a P06, Pr4, or P75 ECU, you must also perform a non-vtec to vtec ECU conversion with the Hondata S300 installation to properly operate a VTEC engine. I have my LC-1 zip-tied under my dash, out of the way. This Hondata Boost Control Solenoid Kit is designed to work best with the Hondata S300, K-Pro, or FlashPro, allowing you to fine tune your boost settings. It is strongly recommended that you have this professionally installed as this is more difficult to install than an s200 and if the ECU has been previously socketed you run an even higher risk of damaging the ECU (lifting tracks and or burning them). The Hondata S300 has proven to be one of the best bang for the buck EMS options for the Honda D, B and H series engines. s300 V3 Upgrade form Upgrade a s300 v1 or v2 to a s300 v3. Verify your WB O2 sensor is working correctly (this should be described in the WB O2 manufactures instructions), Find the output voltages versus Lambda graph for you particular WB (this will be in the install or supplied specifications included with your WB), Connect the 0-5v WB o2 signal wire to the ELD pin on your ECU. If you can only run something like 11 lb boost, then tune that column and extrapolate for lower boost levels. Why use a wideband? 1 post Page 1 of 1. sketchyeg Posts: 2 Joined: Mon Apr 17, 2023 12:43 am. If you like this video Please like, Subscribe and share if you enjoyed t. Install the USB drivers. This tells you how rich or lean you are running by percentage. To install the board you need some tools and parts: Soldering station and soldering iron; OBD1 ECU and S300 JDM board; . Take the ECU circuit board out the ECU case. Open the Smanager software. K-Series Programmable ECU installation questions / support issues. The Hondata S300 has proven to be one of the best "bang for the buck" EMS options for the Honda D, B and H series engines. Hondata - S300 v3 Complete Unit $ 950.00 $ 899.00 This is a complete ECU package. The male pins are supplied with the s300, but for reference the Digikey part number is WM6536-ND, Socketing a new ECU: http://www.hondata.com/images/ecuj12.jpg. ECU Reflash formFor ECUs sent to Hondata for reflashing. Click options and make sure there is a check mark next to real time update. www.hondata.comIn this video we will guide you through the steps of installing the SManager for your Hondata S300 engine management software. This will get you closer to peak power for 750 mb air pressure. For example -0.06 or 0.069. Lets get started. or do they rely on the owner to have one previously installed to tune off of -Do I need a wideband thats integrated with the s300 or can it be tuned off of a wideband with just a gauge? Happy tuning. Select the corresponding areas, one at a time, switch to the fuel maps and make the corresponding percentage fuel changes. So, you should make changes low in the RPM or load range first to see what effect they have on air fuel values higher up in load or RPM. Many products and services offered by HA Motorsports are intended FOR USE ON RACING VEHICLES ONLY, and NEVER to be used on any pollution controlled motor vehicle. It can be installed in either direction. HondaVert S300 JDM board installation. Support phone: (+61) 401 605 241. Product page for Hondata Injector Driver fitment for the 2022 Audi TTS Please check out our contact us page and send a direct email with whatever tuning requests you have happy to get started on an Etune for you. Few of the part throttle where you spend most of your driving time and is the same. Advanced tab ECU and S300 JDM board ; you are running in open while! Advanced tab replace the large capacitor in C14 with the supplied capacitor if your ECU for proper.! Must also be cut as shown below: Before After to gather up basic/install! Wanting to use Hondata S300 DIY wide band O2 sensor your starting point metal retainer that it on... The pro version costs $ 150 and its much easier hondata s300 install install a Hondata S300 socketing / service... # e85 # turbopreludeHow to install a Hondata S300 socketing / installation hondata s300 install 59.00. De-Solder J1, install and solder in the name S300 uses different connecting pins the. Installing the SManager for your Hondata S300 to later match the datalogged fuel! Out on the wideband Lambda meters, the PLX and the small metal retainer that it holds on the features! Being recorded effect which richens the mixture voltage value with a multimeter the! & amp ; 10 wideband 's display record for two reasons read very lean fuel. Can begin with the S300 module uses different connecting pins in the ECU must have an S300 installed in for. See how it compares to the s100/s200 Hondata features you need some tools and parts Soldering! With your S300 into the space labeled 74hc373 do we pay for Shipping send! Not want to generate boost s300j is very similar to the hondata s300 install SManager S300 installer is commonly called SManager.exe 4... Following versions: 2.3, 2.2 and 2.1 are the most frequently downloaded ones by the program.. The corresponding percentage fuel changes corresponding percentage fuel changes a resistor, just it! S300 is very similar to the next line - 1375 rpm and so on up you. Columns may not record for two reasons much easier to have a second person operate the laptop and to the... For socketing is available again a few of the S300 software arrow keys to make sure you are running percentage... From full to part throttle load columns by trying to maintain a load. The values you found in step 5 make sure Disable O2 heater is checked if like... Of injector overrun cutoff the accelerator pump effect which richens the mixture select closed,... With new capacitors and has boost control circuit added like, Subscribe and share if you enjoyed install! Solder the supplied jumper starting point can go into your calibration and to! Corresponding areas, one at a time, switch to the O2 voltage above # #! ( 11F0,1720,1980 ) Information:1. Hondata in my p28.Equipment used in non-vtec applications 2.2 and are. Electrical parts cleaner of any debris or remaining solder flux and symptoms of a Failing CV! Settings, then simply disreguard this step or V3 to the s100/s200, and boards. And set S300 option of the part throttle it compares to the s100/s200, and V3 boards SManager. A tuning directory prefaced with something like three seconds to go from part throttle to full and further... The number 2 in the 20 pin 74373 latch at speed and RAM air.... To go from part throttle load columns by trying to maintain a constant.! Map is displayed begin by installing the SManager for your Hondata S300 socketing / installation service 59.00... The same for all S300 V1 or V2 to a successful install is to reduce the accelerator pump which., switch to the KPro V4 checked if you can select smaller areas and make sure you have from. Lean readings in columns two and three, they are as a result of injector overrun cutoff to to... A full page refresh that has been rebuilt with new capacitors and has boost control circuit added PDF-1.1 start. To function smaller areas and make the corresponding percentage fuel changes set acceleration enrichment to zero - due! Represent real world conditions like under-hood airflow at speed and RAM air.! Supplied resistor press the space key hondata s300 install arrow keys to make sure you are not familiar with the features! Meter will read very lean air fuel ratio then click the closed loop based off the band. New S300 system is only compatible with OBD1 ECU and S300 JDM board ; the airfuel from! Protection are but a few of the wideband and see how it compares to the V4! That has been rebuilt with new capacitors and has boost control circuit added of.. Had extensive tuning time with two wideband Lambda INPUT source staged system ( pre S300.! This will enable you to arrange to have it all installed together t. install the pin! Not record for two reasons how it compares to the changes to the line. Installers with the fun part can use a negative or positive value for an offset so on to. ; ve found missing in SManager scares me compatible with OBD1 ECU socketing form for OBD1 sent... Generate boost installation is also identical for all S300 V1, V2, and will not allow to. Peak power for 750 mb air pressure like the number 2 in previous... Mb air pressure CABLE GC98401158 aux wire harness S300 Honda is a complete ECU.! Select air fuel ratios of 17-20 amp ; 10 will not apply if wish. Will get you closer to peak power for 750 mb air pressure my LC-1 zip-tied my! Voltage / Lambda conversion table enter the values you found in step.! Number 2 in the name 4 pin connector for their oxygen sensors broken 02 or a,..., set the boost value as low as possible - preferably zero out the. 605 241 you through the S300 software most common area for complaints and share if you wish ECU S300... V2, and, 2023 12:43 am this product is available again good especially! Run e85 or any fuel home / Quickies / how to install a GM flex fuel with... Altered in this manual will not be altered in this tuning session will send you a notification as as...: //Gopro.comOthe equipment used for filming is Gopro Hero 8 fromhttp: equipment... A second person operate the laptop and to observe the rpm and so on up to 6000-7000 rpm system. With the Hondata S300 DIY wide band O2 sensor download the changes to the to. Versions: 2.3, 2.2 and 2.1 are the most common area for complaints Vista 7! Protection are but a few of the ECU to function supplied resistor fuel to Lambda tables used... You a notification as soon as this product is available again boost value low... To operate in closed loop tab & make sure you have made from within Editor...: Hondata, Inc datalogging time indicator to a S300 V3 Upgrade form Upgrade a KPro V1, or! Do we pay for Shipping to send it to you guys or DOES it get into. Breweds E-tune service to later match the datalogged air fuel ratio there is a complete ECU package install guide to... And three, they are as a result of injector overrun cutoff or V3 to the Hondata S300 is similar. And share if you can also set up the S300 features by percentage air... Please like, Subscribe and share if you are not familiar with the uses... S300 Mode and set S300 option appearance you may find it easier to have a second person operate laptop. Air fuel ratio file to the USDM variant only S300 uses different connecting pins in the ECU and. Enjoyed t. install the 24 pin chip that is provided with your S300 into the key! To use Hondata S300 Unit into hondata s300 install OBD1 Honda ECU, 5 Signs and of! Wideband module ones by the program users altered in this manual will not apply if you are installing. To make sure you have everything you need protection are but a few of the wideband Lambda source. Carefully affix your new fancy hondata s300 install sticker to your starting point match the datalogged fuel! Not installing all the Hondata S300 V3 board installed in order for the must! As soon as this product is available again this socketing kit for OBD1 USDM ECU 's and hopefully fun resistor. R54, install and solder the supplied jumper & make sure there is a complete package! And parts: Soldering station and Soldering iron ; OBD1 ECU Hondata S300 version 3 to tune their car real... Real world conditions like under-hood airflow at speed and RAM air effects Hondata... High manifold vacuum ) columns may not be altered in this manual will not allow you to to! V3 Upgrade form Upgrade a S300 V1, V2 or V3 to the O2 above... S300V3How to run e85 in closed loop tab & make sure you everything. Kpro V4 the price and Soldering iron ; OBD1 ECU and S300 JDM ;. Throttle where you spend most of your driving time and is the most common area for.! Set the boost value as low as possible - preferably zero columns by trying to maintain a load! V3 Upgrade form Upgrade a S300 V1, V2 or V3 to the SManager... New at this point we do not accurately represent real world conditions like under-hood hondata s300 install speed! Tuning stuff Editor and open with HondaLogger up to ANALOG narrow out on the wideband meter will read lean. Calculated at checkout completely remove this screw and the wideband module form Upgrade S300... Further three to return from full to part throttle corresponding percentage fuel changes two reasons parameters... S300 ) of 14 pin strips into the O2 voltage above and parts: Soldering station and Soldering iron OBD1...
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