Hey Guys,
i am beginning my tuning experience with my c6 z06.
Just put the following together:
Frankenstein Ls7 Ported Heads
Greg Good HPC Hulk LS7 cam
Mamo Ported MSD
Katech 103mm TB
Vararam SC1R
ATI Damper
C5R Timing chain
johnson 2110R lifters
CHE Trunnion Upgrade
ARH 1 7/8 headers
3 inch exhaust to stock mufflers
With built top ends and aggressive cams, do you guys just strictly run Speed density? I see on HP tuners an OS patch that converts the E38 to Speed density, but once you do that, you cannot go back to MAF tuning. Are you just disabling the MAF by adjusting the Dynamic airflow to disable the MAF and force it to run on Speed density?
I see people claiming better throttle response and easier to tune once its somewhat dialed in. As far as MAF tuning, i know it will help better with transients and drivability, but with such a large and aggressive cam, is that really going to be worth keeping MAF? the MAF is also located right at the throttle body, so the reversion in the intake can definitely impact the signal quality of the cam at lower RPM's.