Listen to Razor. Get all of your engine mods squared away and enjoy the extra HP for the time being.

That is a great cam for a NA engine, but why not put a 'boost cam' in it if you're going through all of the trouble of swapping cams? You don't need a huge cam to make good power on a turbo charged application. A smaller cam will also allow you to run a tighter converter which will increase the drivability of your daily driver. When I went FI, my Texas Speed 220 cam came out in favor of the Isky triple 12. I'm pretty sure stock48 made it into the low 10's with that cam in a 6.0l and a lot of boost

 

Boost is all new to me, I asked about that cam since a local is selling it pretty cheap with springs.......i really dont know what should be used as for a cam so any advice is welcomed

 

Well the timing chain is no big deal, they arent that much. I did cam, chain, pushrods, springs and had the heads redone but no port/polish in my trucks 6.0 that has been bone stock for 115k and im hopin for 500 rwhp

 

Is 450ish rwhp out of the question on a stock engine with 8 to 10psi ?

 

I would need to see a slip to belive this. From what I have seen a stock 5.3 and 70mm doesn't make a 10 sec truck.

 

the last owner of my truck had a stock bottom 5.3 12# boost ls1 cam worked 317's & meth truck made 466rwhp 533rwtq ran 12.9x @ 114mph crapy 60'

I've herd of some braking the 10 second club but was on 18+ psi not something I want to do.........

 

Yes. 10.99 doesn't happen on a simple build, meth, 18-20 psi. Are minimum to cracked a 10.99 unless it is a freak case.

 

i know 3 guys with 6.0 (cam only)on 12lbs and meth running in the 10"s .that a 6.98-7.05 in the 1/8

 

That is a 6.0. Not a 5.3 that has lower then stock compression. Like i said it isn't completely impossible but with out a slip and better yet a video, it didn't happen.

 

have info on there cams?