ThatSlowChevy

Kinda new to this forum I have a 2007.5 ext cab 5.3 bolts ons/tune, on the side I have a yank 3000 stall PRC 243 stage 2.5 with supporting mods for a cam but what TSP cam would y'all recommend i was looking at the 224r and 228r not sure on the LSA would like to shift at 6200-6400 rpm, trans is stock 4l60e should I build it or swap 4l80e? And what kinda number do y'all think ill make I'm lookin for about 400whp that would be awesome! stock to the crank is 315hp.

Resolute_welding

iTrader: (1)

You could do a shift kit and Corvette servo and let the 60e eat until it's gone then swap to an 80e. Are you looking at a low lift or high lift cam?

ThatSlowChevy

Im lookin for a high lift I had a stage 3 216/220 .600 110lsa but didn't seem like enough power looking for something bigger

Resolute_welding

iTrader: (1)

What size tires are on it? Maybe a diff and a set of gears would be a good choice. Is it a daily driver or do you do any towing with it? Sorry for all the questions, I just know what a lot of the smarter guys here are going to ask to help you out better.

ThatSlowChevy

Stock Texas edition wheels with eagle LS2s if so what gears? I truck came stock with 3.42s, no towing with it, it is a daily driver but I don't care how it drives probably won't be a daily for long anyways