Howdy Guys, got the 2.5' pulley and place it on the whipple ...did a run with the speed density tune and I notive knock and seems on the tables that the tahoe is Starving from Fuel, Header Glow orange at nite ..*Yikes*
I see 75% duty cycle on the 39lb injectors, and I notice that the A/F varies..
2 bar map Gives me a 172kpA max I think.
Any opinions? suggestions? Upgrade Injectors, timing??
Dont want to keep my mouth close and blow the engine, I Rather Ask
Gilbert