Performance mod's to 01

I have the flowmaster single in dual out 40 series, K&N series 77 cold air intake system. What else can get more HP?

Hypertech chip, headers, hi-flow cat, hi-perf. plug wires, maybe some hotter plugs and thats about it for bolt on stuff...except for the obvious power adders like superchargers and nitrous.

502 Big Block!!

HAHAHA! I used to say that alot.

"PUT A BIG BLOCK IN IT!"

Not exactly the most economical route for getting more ponies, but def. the best!

forget the 502...go for the 572 Crate engine!!!! 720 hp!!!!!!

good luck to your 4L60 tranny haha.

There is a 4L80 out there that might hold up.

I suppose so. The only real option would be a sequential shift racing tranny! Get a real high stall TC too, like 3500 haha. Can you picture a tahoe with all that? Because I can.