Originally Posted by AndyF
Originally Posted by Chip
Originally Posted by n20mstr

IF YOUR USING A 7,000 RPM CHIP....SOMETIMES THEY ARE NOT 100% ACCURATE. MAYBE YOUR 7000 CHIP IS 6700....TRY A 7200 CHIP , ETC


Going to an 8000 RPM Chip for testing...but I did order 7300-7500-7700-7900 chips and will work my way up.


How high did you turn it on the dyno? If you have the dyno sheets then you should already have the answer to your question. If peak power was 6600 RPM then not much reason to turn more than that unless you're racing in a competitive class and you're trying to wring the last bit out of the run.


At 6800 RPM 585 torque and 757 HP