I was trying to keep this simple by just isolating it to a particular small area of the map file but it seems to have been steered to other areas like fuel
So we now have to bring in the far more complex fuel control points
The basic fuel table is speed density the pressure break points and rpm break points have also been altered drastically by basically having an old yb gpa t3 rally map of some description pasted in, this has resulted in the top pressure line being the same as the ignition table that being 1.87 bar of boost.
pasted into this are the fuel table values from their version of the 4i 390 bhp t38 chip
Now being a bit simple and correct me if I'm wrong here but one car made 390 bhp dd rollers and this one made 500 bhp dd rollers,one is a t38 hc engine and the latter is a t4 lc engine yet the injector durations are identical as are the full throttle multipliers
So the concerns here looking at the file configuration and fuel table values are the map pressure values are only scaled to 1.87 bar boost and the peak max injector duty cycle with all adders and multipliers are the same for a 390 bhp engine and a 490 bhp engine
the original file that was hijacked was configured to 2.22 bar and 8000 rpm break point scaling and this one is is 1.87 bar and 7000 rpm
Now imo what may have happened here is that alot of copy pasting has been going on which has left it with the wrong map and rpm break points for the fuel values that have been pasted in
Last edited by Turbosystems; Aug 8, 2012 at 06:18 AM.