TunerPro User Forum

I have a Euro M3 with Schrick cams and an airbox using a modified DME file. I’ve just been going on what I’ve read by searching this forum but I haven’t been able to find an answer to this question which is - if the MAF is removed and I’m using an expanded MAF failure table for fueling, where is the...

For future reference, after some research I’ve found this is cam angle in reference to crank angle in actual degrees. At idle the reference angle is 42* (retarded) and numbers smaller than 42* all the way down to 0* is advanced opening of the intake valves. To use this data in a standalone ECU confi...

Hello, I have a Euro M3 in the US and I've been trying to find information on translating values of the Vanos map. As some of you know the Vanos map is controlled by a separate computer that works via can. I've posted screenshots of the map values as well as the hex values in the Tunerpro editor. I ...

Hello, I pulled the chip from my 1994 E36 M3. I'm currently working on a XDF for it so I can extend the MAF fault table and remove the sensor. Can anyone give me some input on what these identified maps might be?

I am using o2 feedback, I had it disabled to tune, a stock file and car with the o2 disabled will idle around 12.5-13afr. The car was running lean and I was out of adjustment in the fuel tables since I'm using 42lb injectors on a file scaled for 60lb and the MAF was reading low, keeping the car in c...

I've had my car running for a week now off the map that evilm3 sent me. The map he sent me is scaled for 60lb injectors, I'm using 42lb. So I increased all the fuel maps by 1.42%, 60/42=1.42, I want to adjust the MAF table but I'm not sure what the idle AFR should be with the O2 sensor unplugged, I ...

I spent some time and did a data comparison in WINOLS between a stock 506 and the turbo BIN I have and found somewhere around 45 instances where the load has been scaled. Appears to be scaled for 60lb injectors. I wonder if the right direction now, would be to add these tables to a XDF in a specific...

I've tried downloading the new 506 xdf, the link seems to be broken.

There's a missing "/" between BMWBMW in the link. I emailed the correct link to myself so I could right click and download in case anyone else has tried.

Awesome thank you both!

Can anyone send me that 506 xdf?

Hey, Brian. Do you happen to have any material I can study? Anything helps, even just a verified FI bin that I can compare to other bins. I downloaded the zip file floating around the forums that has some FI files in it but theyve all been altered and some of the data doesn't make sense. I'm not try...

Do you happen to have or know where I can find some material to study? Bins, literature, whatever?

Is that the 506 xdf you posted about?

I appreciate your response. I know a lot of people across all the forums just want everything laid out for them in simple terms. I'm not looking for that. And if I do ask for information, I just want you to know that I've spent countless hours researching and studying, trying to understand how the s...

I've read that before, I understand that and have mimicked the motions in the software, I've yet to try it on my car beasue its not done yet. My question was poorly articulated. I have two bins, which look like FI bins. The injectors are scaled as well as the load. In the part throttle maps and WOT ...

So, I've been tuning cars professionally for about 10 years now. My personal car is a 95 M3 with a Holset HX35 compressor mated to a machined .82 ar Garrett turbine housing, Ford MAF and 42# injectors. I've been researching for almost a year, studying maps in tunerpro and WinOLS. I have a basic unde...