Hi all, I'm trying to get my head around the workflow here, and I think I've got it pretty well figured out. I'm currently on a off-the-shelf 034 tune, but would like to try this myself come Spring.
Throttle requests % of max torque at a given RPM, which looks up airmass for requested torque. What it references from here I'm not quite clear on. I see what looks like a VE map of Supercharger RPM vs Pressure Ratio, does the ECU use this map to calculate manifold pressure? And then bleed off access air with the bypass valve?
The Speed Density tab seems to be all related to variable cam timing, which I don't believe this engine even has.
So if I put my car on a dyno, and my fuel calibrations were all correct, and my targeted lambda was different than actual lambda (edit: open loop obviously), it would be this pressure ratio map I would adjust? Or is there a different VE map?
Thanks for any help!