Great mileage, what tire size/gear ratio are you running?

 

265/70/17 3.42 gear

 

Saturday the truck went on the dyno, with stock air box, TBSS intake, stock manifolds, stock cats...338 RWHP. Plenty of room for improvement.

 

Yesterday the truck made 349rwhp, the only change since the last dyno was a k&n drop in air filter. The temperature during the pull was 91, dont remember how hot it was the last month when it was dynod.

 

nice numbers!

 

It's fun to drive, whoops mustangs, keeps up with 5th gen camaros....but naturally I want more while maintaining a stock like idle to maintain the sleeper appearance. Staying na is a must so I'm going to look for a ls2 or preferably a ls3 block to build a stroker motor.

 

The next build has officially started! Mr 6.2 connecting rod and 7 of his brothers showed up yesterday.