28 Nov UPDATE
read post #7
tomorrow I'm going for the first time since I got my flywheel and blown transmission replaced under warranty
I had ign timing problem for the past year and never been able to see why the ECU was always pulling timing every time at the same RPM
(long story)
The dynapack where i use to go read apparently a few % lower than a dynojet and the best I could get with all of my mod was 311whp
my baseline on that same dyno was 256whp
the graph in the picture was a comparison from the OEM Tb and my oversized TB ...
I did gained most of the lost power later on during the year but The ECU was getting upset everything and still pulling timing
so now the ECU doesn't seem to be as upset as it was for the past year , the Ign timing is right where it use to be from the log I made in the summer 2010.
I'm wondering where the power is gonna be !!
mod are as follow ;
7 AT tranny !!!
Custom oversized CAI & Maf
Oversized Throttle body
HR intake manifold
PPE step long tube header
Custom X-pipe
Custom exhaust/muffler
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