Jun 24, 2024 · Post subject: Missing stock ROMs. Jun 29, 2024 · And YES I am talking about the 2001~2004 USDM EZ30D non-AVCS engine. 2slow. I've tested this road dyno app half year ago by comparing a few runs in the same place and weather conditions and it gave me a few completely different charts and numbers - with the same tune. 0 and 4. In closed loop mode, the ECU additionally uses the O2 sensor to measure the AFR, and it Apr 23, 2024 · Tuning Specific to Subarus 1999 to 2014, 2015 Subaru DIT, BRZ/86 (Romraider ecu editor and logger, ecuflash, other tools) Etuning, Road, Mainline DynoLog Dynamometers (Petrol,E85) Vehicle Maintenance, Diagnose, Repair, Replace, Rebuild Jun 22, 2024 · RomRaider • View topic - Looking for carberry definitions. Features Post subject: M52tub28 tested tuning file. But i can't read my Learning tables from the ECU, i tried romraider and also the MS41 Quick flash tool , but without sucess, i get always the table full of 0's. This is know as "E-tuning/remote tuning". Posted: Thu Nov 25, 2010 11:29 am. The update time interval will then be time/50. Post subject: Re: MerpMod FAQ & Getting Started. xlsm, are in the same folder as the saved datalogs from RomRaider. 97) definition for ECUFlash. Posted: Wed Jul 07, 2010 11:44 pm. Joined: Wed Jul 04, 2012 2:05 pm. 25 Volt, 1. You can create a release to package software, along with release notes and links to binary files, for other people to use. It is currently Tue Jun 04, 2024 3:05 am. Somewhere in the file a <scaling> element is using a 'name' attribute which should be 6 days ago · If you're turning faster than 12,800 RPM, knock is probably the least of your concerns. The intuitive tuning interface and powerful datalogger are modelled to be familiar to experienced professional tuners while providing all the power of expensive RomRaider provides many features normally only seen in commercial software applications. 5. Posts: 377. Post subject: Re: Cold Start Tuning. Set your Maximum WGDC to zero, so that you’re left with only whatever amount of boost your wastegate Jun 6, 2024 · Post subject: 09 USDM Impreza 2. Now still in the OLMAFTool, select the "Data" tab again and click the "Get Scaling" button. It's my first time getting into tuning. xml' is not a valid RomRaider Editor definition file. Current Power: 248kw@wheels (332whp) Top. Make changes to AVCS and paste map into "Adjusted AVCS MAP". INTRODUCTION:RomRaider is a great little free engine tuning program, developed originally by a community of Subaru guys. Senior Member. 21 KiB] Jun 2, 2024 · How to use: 1. Attachment: MS42 ECU Definitions v0. Your base timing table should now be visible in the editor. 5i NA Tune (EZ1E401H) Posted: Fri Aug 30, 2013 8:39 pm. Jun 24, 2024 · is not a valid RomRaider definition file. xml. Location: Canada eh! I've been working at compiling a list of defined stock ROMs. Posts: 120. It checks each log-row and is "activated" for the according load/rpm cell. zip [39. . The EJ20 runs 30 degrees of advance (20 degrees of retard RomRaider is free software that also lets you edit the tables in the tune. If you go with a bigger turbo, you now have a different WG in play so it will behave differently. Version #1 (USDM 02-05 wrx and 01/02 non-USDM models) This version can be identified by the names of the turbo dynamics tables (burst and continuous). Todays video , Tutorial on how to use rom raider and modify your tunes for you FRS / BRZ /86🙏🏼 hope you guys enjoy and if you do drop a like , comment,subs Jun 26, 2024 · This final enrichment value determines if the transition takes place. My car is an euro 328i e36 (m52b28) with M50b25 intake manifold and Schmiedmann S-Tech type II exhaust manifold. Copy and paste your OL fueling table into the AFR target tab of Airboy’s spreadsheet. Any non-zero enrichment (i. exe and MS41 Fuel Table Tuner. 4. Jun 29, 2024 · In both modes, the ECU uses the Mass Air Flow (MAF) sensor to measure the amount of air flowing through the engine. In open loop mode, the ECU simply commands the injectors to squirt the appropriate amount of fuel to reach the desired AFR for the air flow. The main capabilities are: Platform agnostic: RomRaider is written in Java making it easier to support tuning on various operating systems. 3. Post subject: Re: EJ207 V8 JDM carberry 4. 2 map. Version 0. Running the map that jon7009 posted. 7:1 or lambda 1) Air Fuel ratios even under full throttle usually up to 4000 RPM engine speeds. Twice. 49ms@9. Get your fuel trims (it enabled) close to 0. - Click “Add” and select the Warning: RomRaider is intended for use only by experienced tuners who understand the consequences. 0V and 0. Learned so much. 0V, 0. If you installed your cable driver correctly, you should see which COM port your cable uses (ex. The example values given are based on a USDM 02 WRX and the use of RomRaider/Ecuflash with the latest definitions. 0 and 2. Posted: Tue Jan 19, 2010 11:15 pm. 0+, but 1. Make sure both MS41 Fuel Table Tuner. Both are EZ30D, non AVCS, 3. The intuitive tuning interface and powerful datalogger are modelled to be familiar to experienced professional tuners while providing all the power of expensive Warning: RomRaider is intended for use only by experienced tuners who understand the consequences. It will show up as com3 or com something and in romraider logger configure that com port in the innovate plugin then you should be good to log the values it records. I added main AVLS tables to EcuFlash defs, file is attached. The larger the value, the more fuel is potentially added. I have some suggestions to adjust the Coolant Temp and TPS enrichment cels but would like to use the easy button and compare these sections to a JDM non-TGV map. Jun 12, 2024 · The second sheet is the brute force attempt at building the fuel trim map from the logged STFTs. Donations are welcome! The Romraider definition for this Rom is completed. Posted: Thu Feb 14, 2019 7:34 am . Now lets talk about the findings. I urge anyone (even those just logging and playing with some OTS maps) to read through this thing. Start at the fuel tuning methods thread. Jun 22, 2024 · Current: 2007 JDM Legacy Spec B. If you still can't dial out the overboost then lower your boost target accordingly, if your shooting to 21psi then change your target from 20 to 19 and see if that helps you. 1953125 and the offset 0. andrebrito88. #2 · Jul 25, 2022. Posts: 7247. 5 days ago · THROTTLE TIP-IN-ENRICHMENT This is the additional enrichment during throttle tip-in. Todays video , Tutorial on how to use rom raider and modify your tunes for you FRS / BRZ /86🙏🏼 hope you guys enjoy and if you do drop a like , comment,subs May 29, 2024 · Current Engine: EJ207. To install the cars_def. The "basic theory" of tuning is really quite simple, but you did a good job outlining how tuning a Subaru can be confusing for those un-initiated to the Subaru ECU. Then set TD continuous to be 1%. 18 KiB] Downloaded 420 times. The same ROMs have the last two load columns set to 1. Learn to use EcuFlash to read your ROM, so you can view it in RomRaider. My current settng for my pink injector is: Inj=552cc. hopfully i won't blow up my engine, if so May 31, 2024 · Post subject: Re: Definition Request for AVLS tables EZ1GB10H. You do not have the required permissions to view the files attached to this post. I a trying to figure out if I should get a pro e-tune with my cobb ap or use tactrix and try to get an open source tune. Open MS41 Fuel Table Tuner Spreadsheet, edit settings as needed and close the file : - From RomRaider, paste your current Fueling Jun 24, 2024 · Download MS41 ECU Definitions attached to this post. Location: Canada eh! That message indicates that the definition file is using syntax that is not supported by RomRaider. RomRaider. So what i need to do is figure out how to adjust the offset and multiplier to make it not over boost like its been doing. Do a WOT log and see how long it takes for WGDC to go from 0% to 50%. 3b (10-05-09) BUG FIX. Most Naturally Aspirated Subaru models are tuned to run at Stoich (14. Select the logger. Briefly, the process to create a fuel pump duty table for a 32-bit ROM goes like this: Do the 32-bit setup described in the how-to thread. May 28, 2024 · And then find the MS43 ECU Definitions file then click on save, that’s all you need to set it up. So I read my full and partial file and while examining them in romraider I noticed that the vanos settings for intake at idle are all at 112. Posted: Wed Jun 29, 2022 11:04 am . Learn everything you can about tuning and logging. - Run RomRaider and select “ECU Definitions” → “ECU Definition Manager” from the menu bar. Jun 25, 2024 · I attached my injector plot for your information. 2001MY USDM Legacy Outback Wagon, 4EAT, NON-VDC, ECU case is 22611AE98D. 0 should work, but you will need to follow the instructions on the J2534 page . xml file you received. 38 psi which basically means my car is at the top of Mount McKinley in Alaska. 68ms@14. 1 day ago · Guys, I did the reprogramming using quickflash, but the EWS is still activated or is it something else. Wagon Former: 2005 JDM Legacy GT Wagon World Rally Edition, 2006 Forester XT, 2005 Impreza RS, 1999 Legacy Wagon Nov 5, 2009 · Or you can purchase premade custom maps from professional tuners to use as well that usually include remote support. If your cable communicates with the ECU using FreeSSM then I believe it should work with RomRaider and other software. Post subject: Re: Tuning 3 port BCS on a 16 Bit ECU. I have connected to a Subaru ECU to use ECU flash but I could never get RomRaider to work due to all the various other files that were needed. Then for each cell of the map the average STFT is calculated and if this cell was hit more than x amount the change gets apllied with a factor of x%. 42. Thanks, I have read a lot of the thread on fuel tuning methods, and will be doing this (plus working through ignition timing) when the Jun 27, 2024 · If your setup is right then you should be pretty much following the max WGDC in 4th gear and maintaining your target boost. For example the stock td04 turbo can run a lot of boost at low rpms, but then you'll have to taper it off. 5V, 0. That is there for emissions. 42: Added 2048kg/h MAF mode by sda2 for C6 sw version. Read the following posts about ECU logic: Subaru’s knock control strategy Jun 17, 2024 · That is, the various 'Wastegate Compensation' tables you see in RomRaider for atmospheric pressure, IAT, etc are applied to both of these tables. 4) Tribeca has two knock sensors - So we expect knock to be caught Better! 5) Tribeca runs 1/3/5 Leaner then 2/4/6. Oct 18, 2017 · 58 posts · Joined 2017. Hi all, I removed the TGV butterflies while fixing a fuel leak ( cold weather drip ). Nov 21, 2009 · The Romraider software and FAQ's can be found here RomRaider - Open Source ECU Tools | RomRaider / Rom Raider along with a very supportive and informative forum to boot. Posts: 3101. Apr 13, 2015 · Attachment: ADK100Y - MeRpMoD Gratis Testing. 3. Currently Windows and Linux are supported. I can Read, Write, full and partial, etc. Current Mods: X-Force 3" TBE Exhaust, GCG "bolt-on" GT3076R, APS 3" Hard Turbo Inlet, Short Ram Pod, RomRaider/ECUFlash Tune. 8. Force the ECU to run open-loop, or keep a close eye on your AF Learning, just to be sure that the ECU doesn’t learn to undo your change. 2. xml (for use with the Dyno feature of the RomRaider Logger): Download the definition file available HERE. Not bad in my opinion. 3) 2/4/6 is on the other side and follows AF2. 2 code since that is the most developed. AVCS being a variable intake cam and AVLS being the variable valve lift system used on the NA Subies) and Warning: RomRaider is intended for use only by experienced tuners who understand the consequences. To use RR editor. The OL MAF Tool uses the AFR correction data from airboy's "Log file interpretation Also for Justin, if you expaned the "Merp Speed Density" table and open the "Speed Density Mode" you can switch from MAF Sensor, Speed Density, MAF/SD Blending. Connect your OBD cable to computer. In closed loop mode, the ECU additionally uses the O2 sensor to measure the AFR, and it Now I would like to learn how to tune it step by step. When a delay is called for, only 1 of the 4 groups is used and then one value from that group is selected for the delay per execution. The original was created by Bad Noodle and posted on NASIOC. Tune wot to your desired afr. Features Post subject: Re: Tuning for flames. Experienced. Everything is working great for idle and cruise, but now getting into boost and it's hitting a boost/fuel cut (like a rev limit). Post subject: Fuel pump duty tables. For example, max power can't go higher then stock by tuning vanos, because intake camshaft is max retarded at highest RPM and this setting gives max power. Multiply your MAF scaling by 1. I believe that AVCS related is really "AVLS" related (i. Latency: 2. bin. In the original DME file, control byte 8 had the value 15, after the quickflash in the new file, control byte 8 had the value 135. The blue line was the best run prior to vanos tuning - stock values. Groups are chosen as shown below for these specific ECUs: example USDM 02/03 WRX (factory values): Jun 26, 2024 · You can check it by setting WGDC = 0 below 50% throttle and WGDC = 50% at max throttle. This fork is intended to work on moving it to a 64bit Java Post subject: first post in ms41 tuning for download approval. - Save the attached XML file to any User directory (not Program Files). 3 days ago · Lets bullet out what we know. Attached is a 2001MY USDM Legacy Outback Wagon, 4EAT, with VDC, ECU case is 22611AE98D. Open MS41 Fuel Table Tuner Spreadsheet, edit settings as needed and close the file : - From RomRaider, paste your current Fueling Jun 7, 2024 · This post will attempt to explain, in detail, how the knock control strategy works for the 16-bit ECUs. 5,000-6,000 and 6,000+ are much more reasonable. Apr 30, 2024 · RomRaider Open Source ECU Tools FAQ • Register • Login RomRaider. Learn to use RomRaider to log data from your car. Joined: Thu May 20, 2010 4:01 am. 0L DOHC. Step3: Copy and paste your OL fueling table into the AFR target tab of Airboy’s spreadsheet. * It can be useful to align the load columns in Learning View (maybe just the rightmost 3 or 4 The 'CL to OL Delay' data consists of 16 values, in 4 groups of 4 (A1-A4, B1-B4, C1-C4, D1-D4 in RomRaider). RomRaider is a free, open source tuning suite created for viewing, logging and tuning of modern Subaru Engine Control Units and some older Nissan and BMW M3 (MS41/42/43) DME. xlsm, or MS41. 3b (10-02-09) of the ECU defs in which the conversion for the table "Initial Wastegate Duty" for the 16-bit ECU was inadvertently changed. I'd appreciate any help in locating Jun 30, 2024 · Post subject: Re: EJ207 V8 JDM carberry 4. RomRaider is a free, open source tuning suite created for viewing, logging and tuning of modern Subaru Engine Control Units and some older BMW ECUs (MS41/42/43). Select DS2 K-Line. May 10, 2024 · The turbo is a significant restriction in the flow and does have some negative effect on the exhaust gas evacuation efficiency. The second file is the same, but WITHOUT VDC. This may impede the flow further. Post subject: Ae5z111w 2018 STi RA ECU B22A933107. USB-Serial COM3). Select logging protocol options. 7:1 AFR at this point), will result in the transition to open loop in this last step in the decision process. Step 1. Learn more about releases in our docs. Dec 20, 2021 · After a restart and installation of romraider, hopefully romraider is running. Feb 24, 2024 · RomRaider is open source software (licensed under the GPL ), developed by enthusiasts, which allows for tuning and data logging of Subaru ECUs without having to invest in expensive hardware and software. To date I've found about 80% of the supported ROMs but I'm missing the ones listed below. The use of appropriate equipment (ie, knock sensor, wideband oxygen sensor) is extremely important. Moderator. Post subject: Re: M52B30 & lots of Mods - where to start tuning from. 1) Tribeca has 6 Cylinders. Jun 16, 2024 · Download and install software tools. On a chassis dyno car got around 218bhp. If it calls for no enrichment (i. Best of all, RomRaider is free. At the moment, it's timed the same as stock M52B28 exhaust cam. All times are UTC - 5 hours [ DST] Oct 29, 2008 · This thing needs a sticky so I can point people at it. It has the timing slightly modified too, with oem cams. Attachments: File comment: EZ1GB10H + AVLS. Look for XREFs to that variable. The intuitive tuning interface and powerful datalogger are modelled to be familiar to experienced professional tuners while providing all the power of expensive commercial products, without license fees. I've modified his OL MAF tool to better suit my needs (small formula change) and also created a version to help with CL MAF scaling. Two versions of RomRaider for 64bit systems are also provided on the Github release page. 14. Posted: Sat Apr 25, 2020 2:38 pm. With the cobb ap, I would be unable to get my check engine light disables due to the emissions codes which is very important to me. That’s it tune away. 7:1 AFR), you will remain in closed loop (or switch to closed loop). Joined:Posts:Location: Having been involved in heaps of these swaps, I can assure you that fitting the EJ25 Exhaust cam gear to the EJ20 cam will make the car run infinitely better. 74 psi and most currently tonight 6. Jun 28, 2024 · Then Paste the new table into RomRaider. 79ms@6. In the timing editor, click Paste. Datalogging your vehicle is completely harmless and is one of the most essential tools in modern ECU tuning. However, only EcuFlash can read/flash the ECU and only RomRaider can data log, between the two. In the timing editor, select "Initial Base Timing. See full list on my4dsc. Timing Editor is free software that makes it easier to edit your Jun 23, 2024 · Location: Oregon, USA (English) For starters, get your original file and also the euro m52tub25 file, load them side by side and copy the euro part load vanos tables over to your file because as far as performance tune goes, the euro m52tub25 file partload vanos tables are the ONLY tables that are different as far as i remember. Tuning a 05 STI USDM on a MerpMod A2ZJB11J patch. As with any tuning solution, the potential for engine damage is very high when altering your ECUs hard coded values. It's WG pressure setting will be different, likely higher. 15 KiB] Downloaded 1602 times. Logger definition location…. RomRaider is a free, open source tuning suite created for viewing, logging and tuning of modern Subaru Engine Control Units. Post subject: Re: ej20x/y - td04 - 08 wrx basemap 93oct. It you need to select file, then open image and find the file you want to edit. Post subject: Re: MS42 ECU definitions. I'd appreciate any help in locating A bug was introduced in version 0. Read the RomRaider FAQ. 2 binary onto my MS41. The basic RomRaider tuning interface software also includes an additional datalogger screen, and some very advanced functionality with it, but more on the logger function later. Attachment: File comment: 2011 USDM STI Sedan - AE5I910V (version 0. J2534 for the Tactrix Openport 2. Copy »nisprog« folder to C:\. May 6, 2021 · First, to induce burbles under decel, you need to retard the timing between 0 and -20 degrees when off throttle and spray fuel. i'm Sem and i live i the netherlands i recently bought an e36 touring with an m52b20 and i'm looking to do some upgrades and practice some tuning when i was looking for ms41 tuning i got here by some guy on youtube called 'pazi88'. 1b (released 10-07-09) fixes this issue. +1 just read it the other day. Copy your base timing table from RomRaider to the timing editor. Logging is how you find out if your tune is working well or not. Find the SSM function that retrieves fuel pump duty. xml [29. May 11, 2024 · For the most part it comes down to who's tuning it and what they're after. Red line is the final result after finishing tuning vanos. With a fully warmed engine I checked INPA while idling and it stated that the intake target is 120 and the actual intake was at 120. " In RomRaider, open your "Base Timing" table, and use "Edit, Copy Table" copy the the values to the clipboard. Step2: drop log into Airboy and filter WOT data. Paste current AVCS map into "Original AVCS MAP". Flash the new ROM file (or modified ROM RomRaider is a free, open source tuning suite created for viewing, logging and tuning of modern Subaru Engine Control Units. Overrun fuel will get you a few pops and maybe a bang, but fuel cut needs to be disabled for continuous burbles under decel. Throttle tip-in is the difference between the current throttle position and the last throttle position. Jun 23, 2024 · So my car with the baro sensor plugged in reads between 6. v0. On EcuFlash, click on File, Options then User Level. Connect the cable to your car and laptop. These are two spreadsheets I use to help me scale my MAF. if you run a USDM '03 WRX ECU, you won't get AVCS. RomRaider Logger. 5-2. RomRaider Developer. You need a carberry compatible AVCS equipped ECU such as the one that came with the vehicle the EJ207 came from. EcuFlashBase: 'MS43 ECU Definitions v0. RomRaider’s tuning discussion forum is an excellent place to start. I'm tuning a M52B28 turbo engine too. Move to ignition timing. Just looking at the mass one could overestimate the effect of the cam shaft. Location: Johannesburg, South Africa. I think we should try to find the flow/load limits in the MS41. For the wideband logging, you need a usb to serial adapter - attach one end to the laptop and the other end to the innovate gauge. The tuner can then analyze the logs to see if there are any potential problems. Find the variable that function returns. But the tapering is mainly due to what the turbo handle, 15 psi at 4000rpms is a lot less air than 15psi at 7000. These are completely standalone, unZIP and start RomRaider using the 'run' file. According to Subaru, having some of the exhaust gasses flow back into the intake reduces harmful oxides in the exhaust. Select the logger definition . e. xml file from the location it was unzipped. 0+ would be more useful. RomRaider Open Source ECU Tools FAQ • Register • Login RomRaider. To verify, the multiplier for the tables should be 0. Posted: Tue Aug 28, 2018 4:56 pm. hey guys. All times are UTC - 5 hours [ DST ] ROMRAIDER - AE5I910V - 2011 USDM STI Sedan - v0. Joined: Fri Aug 26, 2016 4:21 am. May 12, 2024 · Cruise timing is generally lower than non-cruise (by up to 13 degrees in some areas, mostly at low loads) and AVCS related timing is generally a few degrees higher in limited areas. I think this gives a good example why it is important to adjust for temperature. This fuel mixture Jun 23, 2024 · td-d. Joined: Wed May 20, 2009 9:49 pm. - If any older definitions files are listed, select each file and click “Remove”. Other timing compensations = other compensations including those for IAT, ECT, per cylinder, among others. This enrichment represents an additional and separate firing of the injectors. Just click on the value and use the square brackets [ and ] to cycle through the optoins. Also for Justin, if you expaned the "Merp Speed Density" table and open the "Speed Density Mode" you can switch from MAF Sensor, Speed Density, MAF/SD Blending. EZ1GB10H. 5950 posts · Joined 2018. Nov 5, 2019 · RomRaider hasn’t historically had any support for GM vehicles, which is unfortunate because most of the GM tuning tools are either expensive or cumbersome. Also, cats will prevent any flames from being seen, but you'll still get pops and crackles Now back in the OLMAFTool, select the "MAF Scaling" tab and scroll it all the way to the left, click in the top right cell (where it says: [Table2d] ) and then paste your "MAF Scaling" table. 2) 1/3/5 is one side and follows AF1. You can load the map,take some datalogs and then send them back to the tuner. Hi guys, I'm new in the forum, just start read all the documentation than have been published and apply the knowldge to my ECU. Open up RR logger. Good job Bad Noodle. Jun 26, 2024 · Post subject: Missing stock ROMs. I just recently loaded the MS41. Background. RomRaider Donator. Jun 2, 2022 · Run RomRaider’s Logger (“Logger” → “Launch ECU Logger”) and select “Settings” → “Logger Definition Location” from the menu bar. Overall, the longer duration of the camshaft lets the engine breath a little better in the mids and highs. Step4: Go to the AFR interpolate tab and start selecting which data you want it to use. Press Log Interpolation button, average g/s for that MAP/RPM is stored in the "Average Measured Air Mass (Original Map Table)" 4. zip [314. The mod is/was worth it but the initial cold start idle is funky. Jun 17, 2024 · That is, the various 'Wastegate Compensation' tables you see in RomRaider for atmospheric pressure, IAT, etc are applied to both of these tables. Location: Albuquerque, NM. 0. #1 · Oct 18, 2017. I have : 1429861. Jun 23, 2024 · 2015 WRX STI TUNE HELP NOOB. This would result in incorrect wastegate duty (%) values being displayed. Post subject: Vanos tuning - worth it! Hi all, Just a quick post to show the gains that can be made from tuning vanos. . Pick Developer. 9. Board index » Engine Management Systems - Analysis and Tuning » Subaru » ECU and Logger Definitions. com Jan 1, 2008 · Both RomRaider and EcuFlash are ROM editors, so which one you use for tuning is a matter of preference. Subaru support: Support for many Subaru ROM versions via plug-in ECU Tuning via RomRaider. "Now, if you look at the stock WRX AVCS map, you'll notice a big jump (40°) in a couple columns near the lower rpm low load range. Includes 32BITBASE for per-gear ignition timing compensation, fuel pump duty, and ignition dwell table support. Posted: Sat Apr 30, 2022 9:16 am. Jan 11, 2010 · here is a qoute from the subie newbie tuning guide. It works like this: 1. 3 Fuel Table Tuner. elevenpoint7five. Then open up the Settings menu again. 5-4. Now this takes a little more to set up. Jul 24, 2022 · S. 97. Top. 98ms@11. seagrass. It is currently Tue Jul 02, 2024 2:20 am: Board index » Engine Management Systems - Analysis and Tuning » Subaru » Tuning » Subaru Tuning. 1. Do several WOT Pulls. The EWG will help but only really if you have Apr 17, 2024 · DIY M52B28 Tuning. anything richer than 14. RomRaider is also a logger - it uses the OpenPort to connect to the car and record parameters from the engine to a file on your laptop. Not i feel confident to start flashing! Jun 12, 2024 · The second sheet is the brute force attempt at building the fuel trim map from the logged STFTs. Go to the Settings menu at the top. Posted: Fri Oct 07, 2016 2:46 am. 1, above 50 g/s, so that you get 10% more fuel when you’re in boost. This was a 325i turbo that I worked on for someone. Newbie: Above the counters a couple of values - in my rom 500 and 200 (see above) - follow the Xref from one of these back to the data offset location, you will see that there is a 2D table - this is the overrun fueling resume table. Open Start menu (Windows logo) on your computer and choose »Devices and Printers« menu. 5V (These numbers I copy from JDM STI ROM) Logging result suggested that I decrease Inj size to 523cc. 38ms@16. Make your tuning changes and save (RomRaider: File->Save, EcuFlash: File->Save ROM or Save ROM as) 4. lh zz fv te nj jo tc wy rn su