How much can i gain

[Slimsilverado]

I Wanna Hang With F-bodies. I Raced A 2000 Z-28 And He Could Not Pull Me Much If I Was At 4500 Rpm Or Higher But His Car Pulled Me Bad At Lower Rpm. I Have 17" Rims Off Of Avalanche With 275/60/17 Falken Tires. 373 With G80, If I Go With The Ts224 Cam, Lt, Nelson Tune And Cai Along With No Cats And Duals With Super 40 Three Inch What Kinda Gains Am I Looking At Over Stock, I Just Installed Some Ngk Iridium Plugs And Taylor 10.4 Mm Wires Tonight And It Seem To Run A Lil Smoother... My truck is a 2001 rcsb 5.3L.
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[team39763]

Have you checked out that "Silverado 100 Horsepower gain on a budget" write-up on the front page? Maybe that would give you an idea of what to expect. Actually Allen could probably tell you exactly how much you'd gain. Good luck man, I hope it turns out nice.

[Slimsilverado]

Yea i read that and was wondering since the cam im looking at is a bit smaller in lift .561 not .588 but larger duration 224 instead of 220. That being the big difference just wondering if i could still expect the same gains. I just wanna beat stock f-body and those damn mustangs, o yea and those ricer thingys..... I got spanked by a turbo civic here in austin and i did not enjoy that one bit.... Rice leaves a funny taste in your mouth.. ewwww

[ducky]

are you hooking up pretty good? do you have gears/posi in that or no? I see your over in cedar park, im down here in south austin

[Slimsilverado]

It hooks up good. Being mostly stock at the moment. It has 373's with G80 posi. Got the cold air intake on the way should be here in a few days. Chopped off the factory muffler and put a 3" super 40 on it. The Falken tires hook up great Falken STZ-01's.... Next mod though is a better posi before i start putting up some HP because the G-80 feels like it wants a nap....... So im going to put in a Auburn HD and maybe some 4.10's....