i dont really know much bout turbocharging.. i currently have a procharger but wanting to go with a turbo now. i know im gonna need a wastegate and a blow off valve.. but i have a 4.8 stock bottom end. how big of a turbo can i go and how much boost can i push threw it.
need help on what turbo and etcs... to use. thanks

 

Have you seen my current sale thread? I'm going to honor these prices though April.

https://www.performancetrucks.net/fo...d.php?t=456718

As for what turbo, I ran a master Power T70 with .68 a/r on my 4.8 front mount and it worked very well. I made 505rwhp on my old 4.8 with a small cam and 11 psi of boost. It was a stock internal motor other then the cam and spring.