Stillen GEN3 vs. K fuel Multiplier

flashgordon

You must log with Chiper MAF, RPM and BFS in 0-60 (Note: I have 6 gear Manual Transmission).

Before you must you compare an old log (before GEN3) with the new one, and if you note that Max values of BFS and MAF (in 6000-7500 RPM zone) are decreased (In my case BFS from 21.5 after GEN3 became 18.5!!) you can proceed

You can try to adjust K multiplier with Uprev ROM Editor. (I added only 2 click!)

After that, you must adjust AFR in compensation table.

At low RPM (2000-3000), in my engine, the power is more linear.
Last week I tried to reflash an older map, and the engine does not run well as now (at low RPM).

Of course the best test is dyno, but if you try and you notice an improvement , it's always a good thing!
To return to a previous MAP it's simple and economic!