I know, but still a lot of good info.. Until I hear more about the ECU reverse-engineering project I'm not going to make any definitive statements.



From my experiences(I'm getting afrs in the mid 11s @ 10# on a very-close-to stock fuel system) I tend to lean toward the "it only affects timing advance" theory. I think load is determined off the AFM & TPS moreso.



There were hints though, and the guy had hard evidence, that injector pulse-widths are also affected by the boost sensor. I can't find the thread now & it was on the other forum anyway.



It's kinda nice to have a car with such a following. Pretty much everything has been addressed over years. I don't know if I've ever known one of my rigs better than I do with this one, and I've only had it for about a year and a half.

check out www.16paws.com, he has doen enough to say that the boost/map sensor does affect fuel, although its not the primary fuel input. also it seems like the stock ecu fuel timing curve is good for 10-11psi, read the grassroots motorsports acrticle.



mike

Thx Mike. https://www.nopistons.com/forums/pub...IR#>/smile.png