A buddy of mine just pulled out an ls1 out of his trans am, and I got it for a really awesome price. So my plans were to bring compression to 11.2-11.5, run my 3,800 pi multi disc converter, 4.30 rear gearing, still gonna use the nnbs intake until I can upgrade to a fast, re use my roller rockers, and my morell lifters. Currently running some 799 ported and polished heads, Intake valve is a 2.02 idk if I should keep or change and exhaust valve is stock. Now the cam. I was looking at the btr stage 4, looks good to me, but is there better? The vindicator also called my attention. Any help is much appreciated! Thank you!

 

Yes fuel system is upgraded for e85, 72 lb injectors and a 340 pump

 

Dont waste $ on a fast intake, nnbs teuck is better

 

Not so - have had both - both are great - LSXRT is much more expensive and harder to tune but produces better #s - best bang for the $ is the TBSS in my limited experience.

 

Only thing holding me back is the cam choice, idk what to go with. All I do is street race.

 

I messaged Brian tooley awhile ago, I'm waiting on a reply

 

Nnbs and tbss intakes are identical.

 

According to BTR the Gen V lifters work in all LS based motors but require .050 longer PRs.

 

LS Truck Intake Dyno Shootout

Recent Super Chevy article just for kicks...

 

Even more intakes compared:

hotrods LS intake manifold test results | Grumpys Performance Garage