what kind of rwhp & torque are you guys getting with a bored out 5.3 iron block, heads\cam ?? Trying to decide on LS6 block 383 stroker, or just using my 5.3 in the Silverado. Looking to tap 11's on all motor !!
Pit

 

if you are wanting to go that big I'd go with the iron block... put the Z06 motor in the truck

 

The Zo6 just became a 383 stroker..now I want to do his little brother Silverado with more cubes\cam\heads. This is Sportside's Black Silverado.


Pit

 

Nice, btw, where has Kyle been?

 

Hey tdrumm, thanks !!
Kyle is taking 4 classes and working... plus has been collecting suspension parts to lower it more. He decided to get a Colorado now, so I took the Silverado back...it only needs a little more motor, all the rest is new. I don't want to lower it anymore than it is...I like the stance from the rear.

http://i160.photobucket.com/albums/t...sSilverado.jpg


I am trying to get it into the high-high 11's NA. He was last at 12.8 in summer air, so I need about 80 rwtq to pull that off. A 383 plus head porting & more cam should get me close.
Pit-man