Hi Mark - what do you mean by "I don't know of a way to flash the new calibration to PCM yet"..?

Removed some fuel from that table - now doesnt stumble when cold. Thanks all!

We are building a drift car and have a built LS2 ready to go in. The chassis was originally a Nissan 240 but all the original wiring is pretty much gone. We have been told that the best option (in...

Thanks - I'll give it a try!

(1992 Vette, LT1, 236/246 cam, LT4 heads/intake, 9:1 CR and V7-YSi, open-loop tune)

I am trying to improve initial startup performance on this car - it cranks and fires just fine but after a few...

I think I'll have enough issues that I'll need help - stay tuned



Working on it!

Planning a thread once it's all dialed-in!

Yes - Racetronix harness to the pumps. It uses the stock FP relay and wiring to drive a larger relay that has a large hotwire feed direct from the...

Hi all - I'm a regular on the Corvette Forum and also Corvette Guru (same user name). I am in the final stages of tuning a 1992 C4 with the following specs: LT1 block, LT4 heads and intake. ...