Recent content by Doppleganger

Sorry it has taken me so long to reply. Busy with my boats and other toys. I still run the stock MAF. I know I have to upgrade and I plan on it soon. I have a mafia chip from Johnny Lightning that keeps the MAF from pegging and giving me a raw reading I had my truck on the dyno at Johnny...

Ron I have a few questions for you. First off, I have a lighting as well. I have a 5lb underdrive pulley, plus a smaller blower pulley on mine plus electric fan, kenne bell throttle body, JLP Flip chip, mafia chip, open air kit and denso plugs. I only dynoed at 384 rear wheel hp. 493 FPT. I am...

I need to know what Type heads are in the new GT 40? Is it the 4.6L cobra or the 5.4L Navigator heads. We are constructing a monster and we may need to buy an intake from the GT 40 to fit our application.