Quote Originally Posted by Ellwein Engines View Post
I've read the tutorials and every thread related to OS5.
I cannot figure out how the table "Commanded Fuel vs RPM (Normal) should be set or it's function. {B3647}
I am setting up my PCM for simple nitrous spark retard. I think I have told the new OS to ignore TPS VE (Disable)
The tutorial talks about B3647 a bit and suggests initial settings. But I have not read on here that anyone has modified this table and or if it should just be set to 1.0
Any tips?
the B3647 has me stumped.
I don't have B3660
My original OS was 12212156
thanks,
Karl Ellwein

send me your email addr, I'll send you a copy of my tune setup for nitrous, OL, No Trims, No MAF. It will give you an idea. BTW, I would leave 3647 alone unless you are VE tuning.