[BALTHIS]

so ive been doin some lookin around and cant decide witch would be better. a turbo or pro charger. which one would be the best. it gona be my winter project when i put my truck in the garage for the winter. its a 2011 5.3 flex fuel z71, there will be headers and cam also goin on the truck, prob a intake too

 

[silveradotrailblazer]

I don't like the idea of the STS turbo because of mounting it under the truck in the rear where all the rocks and dirt are. I'd go with a Magnacharger myself.

 

[BALTHIS]

that the same issue i had about the turbo, but i just fount a whipple charger today and it take a 5.3 up to 440 rwhp