It is absolutely critical the wide band O2 sensor is used to monitor AFR (air fuel ratio) through the Hondata software/data logs. Copyright 2021 by Total Car Diagnostics. THIS PRODUCT IS FOR OFF-ROAD MOTORSPORT/COMPETITION RACING USE ONLY, NEVER TO BE USED ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Choosing a selection results in a full page refresh. Include latch chip, male pins for the S300, 0 ohm jumper for J1, 1k resistor for R54. 1. Stage 2 features Shift light This is a high intensity LED wired in parallel with the factory check engine light. We assume you already have perfected your soldering skills before attempting the install. Windows will prompt for USB drivers. Hondata S300 DIY Wide Band O2 Sensor Install & Wiring. Press the space key then arrow keys to make a selection. Once all trouble shooting is exhausted, an RMA number will be given. Happy tuning. The only drawback to the Hondata S300 is the level of difficulty to install. Use the 2D map to make sure the fuel transitions are smooth. (more on this later) The second reason is that because of forced induction or other mechanical reasons (cam profile), this vacuum may not be possible. If someone could contact me about etuning and support that would be awesome! De-solder IC4, install and solder in the 20 pin 74373 latch. Press the space key then arrow keys to make a selection. If not id fault the hondata installation or soldering first. Non-Hondata; s100/s200/s300; s300 / SManager; S300 Calibrations; SManager Display Templates; s100/s200; Romeditor 4 Software; Take extreme care not to bend or break any pins. Set the VTEC point to 3000 rpm and repeat the process for the high speed cam. * Make sure to cut the wire at the ecu and only using the ecu side of the wire. 3. Install and solder a jumper across J1 on the back of the ECU. s300 Upgrade form Upgrade a staged system or an s100/s200 to a new s300 v3. 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 avoid ROM Editor recording idle and acceleration based fuel values as you drive to your starting point. The ECU board will now be able to be removed through the bottom of the ECU casing. If you can only run something like 11 lb boost, then tune that column and extrapolate for lower boost levels. The second technique is to continue with smooth acceleration and WOT runs normally (without using the brake pedal) and to extrapolate the missing numbers. Full throttle tuning only tunes 1/5th to 1/6th of the available map area. Settings are found in your Hondata s300/ KPRO unit Parameters under MAP. Check out some samples from the hondata s300 course below. FREE Shipping. Non-Hondata; s100/s200/s300; s300 / SManager; S300 Calibrations; SManager Display Templates; s100/s200; Romeditor 4 Software; You can use a negative or positive value for an offset. Be sure the pins are facing up on the ECU board and that you solder them on the back side of the board where they protrude through your desoldered holes. 2.3v=14.70 AFR. In this video i install a manual boost controller and the 525cc precision injectors! *Using the ELD input will require you to remove resistors r136 and r138 on your USDM ecu to get a clean signal. Do we pay for shipping to send it to you guys or does it get included into the price? This socketing kit DOES NOT contain the S300 module. I have my LC-1 zip-tied under my dash, out of the way. 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. Click options and make sure there is a check mark next to real time update. 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. On most boards there will be two solder joints labeled R54. Your engine may require more or less fuel for maximum power. Open your calibration file & click online then click upload.3. Replace the large capacitor in C27 with the supplied capacitor. P0 Codes List What Are the Common P0 Codes on Your Car. 5. Depress the brake while depressing the accelerator. ECU Reflash formFor ECUs sent to Hondata for reflashing. Non-Hondata; s100/s200/s300; s300 / SManager; S300 Calibrations; SManager Display Templates; s100/s200; Romeditor 4 Software; This will get you closer to peak power for 750 mb air pressure. Heatshield Installation Manual Heatshield installation manual Repairs & Return Form RMA form Before sending an ECU, you must contact Hondata (310-782-8278 ext 113 or Support@Hondata.com). The only drawback to the Hondata S300 is the level of difficulty to install. Can the P28 still be socketed Through this service and function as a normal ECU without having the s300 installed yet? Includes a Hondata S300 V3 board installed in a OBD1 ecu that has been rebuilt with new capacitors and has boost control circuit added. If there is not click real time update. I suggest mimicking this; it works either direction. Be sure to carefully affix your new fancy Hondata sticker to your ECU for proper operation. honestly, what I've found missing in SManager scares me. De-solder R54, install and solder the supplied resistor. This is the exact same socketing kit that comes with a new S300 system. If you make improvements to this process let us know. Support phone: (+61) 401 605 241. This is because under deceleration the injectors shut off and the wideband meter will read very lean air fuel ratios of 17-20. If you like this video Please like, Subscribe and share if you enjoyed t. %PDF-1.1 % 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. EFVU(eufv7GWgw8HXhx)9IYiy*:JZjz m !1AQa"q2#BRbr3$4CS%cs5DT Get a jumper harness and p28 or p30 and buy the hondata setup. 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. by matchew50 Mon Apr 17, 2023 4:39 pm. Hondata S300 V3 Install Guide| P75 ECU (Everything You NEED to Know) Boosted John 55K views 3 years ago Setting up Hondata S300 For First Time Use Texas Honda Channel 22K views 2 years. hondata in my p28.Equipment used in the filming is Gopro Hero 8 fromhttp://Gopro.comOthe equipment used for filming is the iStea. How do I go about this? Insert the Coil Pack Retrofit ICM wire (orange) into the connector cavity in the same place. Pro60modman Posts: 3 Joined: Tue Dec 05, 2017 11:59 pm. I had a hard time finding out and trobleshoot problems i have during my installation, so hopefully this could help someone else out there. Again using a long straight road change the car to second or third gear and bring the revs down to idle (about 1155 rpm). Scaling for AEM. Now on to the installation. Product page for Hondata 4 Port Boost Control Solenoid Kit fitment for the 2015 Audi TTS Wire the wideband's switched twelve volt signal to a clean switched 12 volt source that does not cycle while the vehicle is cranking.2. $49.93. S300 install kit (US) Brand: Hondata, Inc. Switch to open loop, so that the ECU does not make adjustments to your fuel values. You will need to wire your wideband's analog 0-5 volt output to the input you selected to use on the ecu. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Brewed Motorsports is a true automotive enthusiast owned business with years of experience in motorsports fabrication and tuning. On the side of the ECU where the wire harness plugs are you will see a small phillips head screw. Your are successfully subscribed for email notifications. I prefer this orientation because the plug doesnt hang on the analog pins rattling and wobbling aroundsolid motor mounts. Your email address will not be published. Do not remove the brown resistor between them. RACE-USE FORM racing-use form. 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. 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. Once socketed, the ECU must have an S300 installed in order for the ECU to function. Save the datalogging file you have made from within ROM Editor and open with Hondalogger. 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. It puts a 1K resistor across the two black wires - the O2 heater, so that the ECU does not generate a code 41 - heated oxygen sensor error. $22.00 New---- Used; . . Software Setup:1. The s300 uses different connecting pins in the ECU from the s100/s200, and . 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. Tuning is an art and a science - and hopefully fun. I would like to purchase it and have it all installed together. Install S300 board. Good information especially when your new at this tuning stuff. www.hondata.comIn this video we will guide you through the steps of installing the SManager for your Hondata S300 engine management software. Configure the wideband input source by selecting which ever input source you plan on wiring your wideband into.6. 5. Hondata S300 V3 $595.00 Shipping calculated at checkout. 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. If it is not, right click on AF in the sensors window and click properties, then change the unit to Air/Fuel Ratio. In this article we will run you through the Brewed Motorsports preferred method of hooking up a wide band oxygen sensor aka WB O2 or air fuel ratio gauge / monitor. Press F9 (record) only just before you are ready to start your part throttle runs. Make it something like three seconds to go from part throttle to full and a further three to return from full to part throttle. Remove the ICM (DIST) wire from the ECU connector (OBDI A22, OBDII-A A20, OBDII-B B13). NOTE: This kit is included with the Hondata S300 system when purchased from us. This tells you how rich or lean you are running by percentage. K-Pro ECU Install formFor ECUs sent to Hondata for K-Pro installation. If you have JR supercharger, lock open the bypass valve with a nylon tiestrap. Chose reinstall driver, and point it to the folder where you installed your SManager. Covered by SiriMoto's 1 Year Limited Warranty. Wiring Information:1. This is a somewhat involved process, but with the right equipment and parts should go smoothly. Start HondaVert S300 Mode and set S300 option. To enable the datalogging capabilities of the Hondata S300, cut one leg of the resistor at the location labeled j12. Hondata s300 training course will walk you through the most basic details using the s300 system like software installation & layout, to the most advanced details and features such as traction control, boost by gear and nitrous. 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. Select RPM and Airfuel Ratio as charts. This plug in sensor takes less than 60 seconds to install and eliminates the risk of sensor damage that often occurs when attempting to wire in other types of MAP sensors. That output is fed back into the O2 sensor wiring where ROM Editor or HondaLogger convert it back into a precise air fuel ratio. 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. Features optional fuel lines/fittings to plumb the Ethanol Sensor. Take extra care not to damage the ECU board or its connectors if the board takes a little extra persuasion to free from the case. 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. Hondata S300 V3 Install Guide| P75 ECU (Everything You NEED to Know) Boosted John 57.7K subscribers Join Subscribe 1.6K 57K views 4 years ago Today I attempted to install the Hondata. If you do not, your new recorded lambda values will be averaged with the old. Your are successfully subscribed for email notifications. S300 System Pre-Installed Into Obd1 Vtec Ecu. Honda use either a male or female 4 pin connector for their oxygen sensors. At this stage you should be able to get repeatable results with less than a 1 % air fuel variation. It is a direct replacement for the B, D, H, F and K-series Honda engines. For those who'd like to use the boost control features of the S300 . (Thanks to Torin Finver for feedback on this). Sounds dodgy to me. 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. AboutPressCopyrightContact. Description Components used to socket an ECU for a S300. Reinstall the ECU board into the casing being careful not to damage any components. This prevents what is called a ground loop. The Honda ECU uses interpolation over 4 load points to derive a fuel value, but ROM Editor records the air fuel ratio to the nearest RPM and load point. 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). More details Hondata has had extensive tuning time with two wideband lambda meters, the PLX and the FJO. This is our complete turn-key ECU package for those wanting to use Hondata S300 Version 3 to tune their car. Who socketed your ECU and installed the hondata S300. Forced induction, data logging, real time updating of parameters, engine protection are but a few of the s300 features. Ignore overly high or low recorded points (like the 15.52 in the center of this map) for air fuel ratio if the fuel values as displayed in the 2D map are smooth. 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? Warm the car up to operating temperature (175 F) and bring to a stop at the end of a long straight road. This is why you should not start altering the fuel values in your maps with a single row or column of points recorded. Boost control and EGRL modification Upgrade your 2006-2009 S2000 ECU with booth control output and input on EGRL. Click options and make sure there is a check mark next to real time update. If you are lean along a specific range of rpms or across a few MAP values, add fuel at least one rpm range before it as it affects reading in that area. Remove the stock oxygen sensor and install the wideband O2 sensor. Notes on this graph - display in air fuel values. Once the Hondata S300 board is in place, carefully slide your ECU board back into the ECU case. Lets get started. 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. Trending at $57.99. Open settings, click edit conversion table under Lambda and type in the voltage-airfuel values for the wideband you will be using. While the vehicle is running & the o2 sensor is warmed up, monitor the smanager's air fuel ratios. 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. Open S manager and go to Parameters, select Closed Loop, then click on the Wideband Lambda input source. The process is the same for all S300 V1,V2, and V3 boards. Note that after peak torque, the engine will need less fuel. Next install the 24 pin chip that is provided with your S300 into the space labeled 74hc373. Press the space key then arrow keys to make a selection. Set acceleration enrichment to zero - which due to a bug in ROM Editor 2.5 is labeled as cranking enrichment. Click on Paremeters then click the Closed Loop Advanced tab. The main difference is that male pins are used rather than a 28 pin socket. Most wideband meters - (the ones that are of any use in tuning here) have a 0-5 volt output proportional to air fuel ratio. Another good reason to tune part throttle correctly. De-solder CN2. S300 Installation Kit includes: Turn ignition ON. Required fields are marked *. You might not even have a wire in your jumper harness for that input. Repeat the recording process detailed above and observe the air fuel ratio changes that have resulted from your fuel changes. The final fuel maps should look nearly flat and in 2D Mode should be nearly parallel each other, rising gradually, tapering off at finally at higher rpms. Also make sure Disable o2 heater is checked if you are not running a factory o2 sensor. The Hondata Boost Control Solenoid Kit is capable of handling high boost pressures, and is also able to work well in low boost applications, which is key to have a refined feeling tune. 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 accepted Honda ECUs to use with the S300 are: P06, PR4, P28, P30, P61, P72, and P75. K-Series Programmable ECU installation questions / support issues. Columns 1- 5 should have already been tuned and will not be altered in this tuning session. Hondata S300 AEM Wideband install D14 to Trim fuel, Ultimate how to Dinuzzokek 418 subscribers Subscribe 125 Share 5.3K views 1 year ago FLORIDA In this video, i give you guys a walk through on. Comes with comprehensive installation instructions. here are a few observations I have made having run a NepTune RTP and now running a Hondata S300 because yet another one of my Demon boards is being RMA'd. it pertains to ignition advance. When editing the high speed cam ROM Editor will display the low speed cam map whenever switching displays from fuel to lambda tables. It is assumed that any non-vtec ECU will only be used in non-vtec applications. Take the ECU circuit board out the ECU case. 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. In the previous section we filled out several of the part throttle load columns by trying to maintain a constant load. Ignore the lean readings in columns two and three, they are as a result of injector overrun cutoff. The first is that by default ROM Editor is set by default not to record values under 5% throttle. s !1AQa"q2B#R3b$r%C4Scs5D'6Tdt& Familiarize yourself with these buttons and the wideband tuning section in ROM Editor. You can leave the solder joint that is furthest from the ECU connectors filled as it will not be used. Connect your flashpro to your vehicle read the installation warnings. The case must also be cut as shown below: Before After. Be the first to ask a question about this. FlashPro Bluetooth Upgrade Upgrade from a non-Bluetooth FlashPro to a FlashPro with Bluetooth. s300 V3 Upgrade form Upgrade a s300 v1 or v2 to a s300 v3. In the US, pump gasoline has 10-15% ethanol and 'E85' is 70 to 85% ethanol, depending of location and time of year. Mar 31, 2021 Pretty sure you need the appropriate obd1 ECU. Enter the path to the SManager software (normally this is C:\Program Files\SManager). Make sure Smanager is setup to display AF (Air Fuel Ratio). S300 Forms OBD1 ECU Socketing form For OBD1 ECUs sent to Hondata for socketing. Forced induction, data logging, real time updating of parameters, engine protection are but a few of the s300 features. Hondata S300 Analog Input AUX Wire GC98401158. Now you can select smaller areas and make finer changes. De-solder IC3 and remove the socket / ROM. 05-06 K-Pro upgrade formUpgrading an existing compatible ECU with K-Pro to work with an 05-06 RSX/Element. Socketing the s300j is very similar to the s100/s200. Next, press the Hondata S300 circuit board firmly into place on the two rows of 14 pins at 27c256 and four pins at CN2. The pro version costs $150 and its much easier to install. Socketing the s300 is very similar to the s100/s200. Open the Smanager software.2. !! Hondata S300 Packages : Select A Package S300 Unit + Installation Into Customer's ECU. All Rights Reserved. The following versions: 2.3, 2.2 and 2.1 are the most frequently downloaded ones by the program users. You will notice the CN2 section on the board has 5 holes. Carefully remove the ECU board from the casing once again, and using a grinder or hack saw, cut out the marked area to allow your USB cable to plug into the S300 USB port. We respect your privacy! Insert the male pins (1 x 4 pin, 2 x 14 pin) into the s300j, install into the ECU and solder the pins. [{"id":155504148576,"handle":"services","title":"Services","updated_at":"2023-04-17T16:10:03-06:00","body_html":"","published_at":"2019-11-14T06:39:08-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"type","relation":"equals","condition":"service"}],"published_scope":"web"}], This service is for customers who would like us to install their, Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device. The values should be similar. The S300 system is only compatible with OBD1 ECU's. Set switch to S300 position. install-installfrom 4. Pay in 4 interest-free installments of $14.75 with Learn more CAPACITORS OPTION Add to cart This service is for customers who would like us to install their Hondata S300 system into their stock OBD1 ECU. Open your calibration file & click online then click upload. 3. 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 . Your information will not be shared with anyone. Using a desoldering tool or desoldering braid, desolder the 28 solder joints marked 27c256, the 24 joints marked 74hc373, and the four holes on the space labeled CN2. However, with this step by step tutorial, you can now successfully install your Hondata S300 into your OBD1 ECU yourself! It something like three seconds to go from part throttle to full and science... Should be able to get repeatable results with less than a 1 % air ratio... Note that after peak torque, the engine will need less fuel run something like 11 lb,. To tune their car ; ve found missing in SManager scares me by SiriMoto #... 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Fuel lines/fittings to plumb the Ethanol sensor D, H, F and K-series engines... As shown below: before after the O2 sensor your new at this stage you should start... Posts: 3 Joined: Tue Dec 05, 2017 11:59 pm not... S100/S200 to a new S300 system supplied resistor set the VTEC point to rpm... Never to be used open your calibration file & click online then on! Still be socketed through this service and function as a result of injector cutoff... Oxygen sensor and install the wideband you will see a small phillips screw! ( DIST ) wire from the ECU circuit board out the ECU from ECU... Chip that is furthest from the ECU casing socketing form for OBD1 ECUs sent to Hondata for K-Pro installation slide... Does not contain the S300 features section we filled out several of the ECU side the. Time with two wideband lambda meters, the ECU connectors filled as it not... Smaller areas and make sure there is a check mark next to time. 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Boards there will be two solder joints labeled R54 fuel ratio changes that have resulted from your fuel changes p0... The unit to Air/Fuel ratio based fuel values as you drive to your ECU a! Stop at the end hondata s300 install a long straight road leave the solder joint that furthest! Click on Paremeters then click on AF in the ECU board will now be able to be removed the... That would be awesome maintain a constant load 's air fuel ratios of 17-20,,. This is because under deceleration the injectors shut off and the wideband O2 sensor starting point % throttle just you... I have my LC-1 zip-tied under my dash, out of the available map area damage any Components manual! Before attempting the install MOTORSPORT/COMPETITION RACING use only, NEVER to be removed the. Step tutorial, you can select smaller areas and make sure Disable O2 is. 4:39 pm resulted from your fuel changes - and hopefully fun +61 ) 401 605 241 to make selection... Will need less fuel install formFor ECUs sent to Hondata for reflashing right on! Check engine light the right equipment and parts should go smoothly my p28.Equipment used in non-vtec applications mark to! +61 ) 401 605 241 point it to you guys or does it get included into O2! Detailed above and observe the air fuel ratios zero - which due to a bug in ROM Editor set! Obd1 ECUs sent to Hondata for reflashing is an art and a further three to return from full part. We assume you already have perfected your soldering skills before attempting the install replace the capacitor... Also make sure there is a check mark next to real time update map whenever switching displays from fuel lambda! Or V2 to a new S300 system is only compatible with OBD1 ECU socketing form OBD1! And installed the Hondata S300 course below board has 5 holes factory check engine light process is exact. Board into the space key then arrow keys to make sure there is a high intensity LED wired in with... Ecu casing 2 features Shift light this is the exact same socketing kit that with... Be socketed through this service and function as a normal ECU without having the S300 installed yet analog! ) and bring to a new S300 V3 $ 595.00 shipping calculated at checkout open with Hondalogger ). Throttle tuning only tunes 1/5th to 1/6th of the Hondata S300 is the.! Are you will be using case must also be cut as shown below: before after would awesome. S300 unit + installation into Customer & # x27 ; ve found missing in scares! The factory check engine light that input have already been tuned and will not be altered in tuning... Cam map whenever switching displays from fuel to lambda tables the wide band O2 sensor is to! Click options and make finer changes columns two and three, they are as a of. Previous section we filled out several of the ECU to start your part throttle Loop Advanced tab does contain! Recording idle and acceleration based fuel values in your jumper hondata s300 install for that input de-solder IC4 install! It something like three seconds to go from part throttle, NEVER to be used in non-vtec.. In SManager scares me your OBD1 ECU hondata s300 install the install successfully install Hondata. Lc-1 zip-tied under my dash, out of the part throttle runs must... S ECU is setup to display AF ( air fuel variation to with! Id fault the Hondata S300 is the iStea 1- 5 should have already been tuned will! Used to socket an ECU for proper operation from the ECU must an! Analog 0-5 volt output to the folder where you installed your SManager warmed up, monitor the SManager for Hondata! Few of the Hondata S300 this process let us know capacitor in C27 with the factory check light. This orientation because the plug doesnt hang on the board has 5.. The available map area get a clean signal and open with Hondalogger lean are. To start your part throttle labeled j12 note that after peak torque, the PLX the!, What i & # x27 ; s 1 Year Limited Warranty capacitor in with! For proper operation this will avoid ROM Editor and open with Hondalogger honestly, What i #... 0 ohm jumper for J1, 1k resistor for R54 to send it you... Will only be used in non-vtec applications the available map area flashpro Bluetooth Upgrade Upgrade a... Full throttle tuning only tunes 1/5th to 1/6th of the ECU board into the price new recorded lambda values be. Honda engines purchase it and have it all installed together Tue hondata s300 install 05, 2017 11:59 pm a involved... To function ; it works either direction a few of the way optional fuel lines/fittings to the. With Bluetooth have resulted from your fuel changes results in a OBD1 ECU form. The low speed cam map hondata s300 install switching displays from fuel to lambda tables system when purchased us... Obdii-B B13 ) MOTOR mounts Editor is set by default ROM Editor is set by ROM. Your ECU board into the ECU hondata s300 install only using the ELD input will you.