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5.3 n/a

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Old 05-07-2006, 11:05 PM
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I'm at 300whp on my 5.3 with full bolt-ons.
Old 05-07-2006, 11:34 PM
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Originally Posted by TouchOfEvil04
I'm at 300whp on my 5.3 with full bolt-ons.
Old 05-08-2006, 12:12 AM
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Originally Posted by theking
So if i'm putting a 5.3 in my S-10 and my goal is around 300 to the ground how hard is that going to be to obtian. I know you guys are talking about 400+ but shouldn't i hit around 300rwhp with a mild cam, tune, headers and full exhuast, and a cold air intake?
Check out my sig - 310 hp/322 tq, bolt ons and a little cam.
Old 05-08-2006, 07:03 AM
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Originally Posted by TouchOfEvil04
I'm at 300whp on my 5.3 with full bolt-ons.
have you actually strapped that to a dyno or are you guessing?
Old 05-08-2006, 10:48 AM
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It totally doable. BUT you would have to do some serious research and it may end up afairly large cam to get those peak numbers and maybe not the fastest cam for the combo due to a loss of avg. power.

I did 345rwhp through a 4L80E and 4wd T-Case. This was with 10.8:1 CR, GTP heads off my old T/A, 226 cam and every other bolt-on but on the stock manifold.
Old 05-08-2006, 02:53 PM
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Originally Posted by Z06 DREAMING
have you actually strapped that to a dyno or are you guessing?
It was on a dyno.I been talkin with 1slow through PM'S next time i go back i will get a copy of it and post it up.I had one but i can't find it for the life of me.But next time i go by the shop i can have them strap it down and make a run for next to nothin price wise so its no big deal.
Old 05-08-2006, 03:56 PM
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Originally Posted by TouchOfEvil04
It was on a dyno.I been talkin with 1slow through PM'S next time i go back i will get a copy of it and post it up.I had one but i can't find it for the life of me.But next time i go by the shop i can have them strap it down and make a run for next to nothin price wise so its no big deal.
good deal, your mods work well together.
Old 05-08-2006, 03:58 PM
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I was at 304 with bolt ons only with my 5.3L.
Old 05-08-2006, 10:57 PM
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304 is a pretty sweet number with only bolt ons considering a stock 5.3 is like 240 at the wheels
Old 05-08-2006, 11:01 PM
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Originally Posted by Soon2bSpooled
304 is a pretty sweet number with only bolt ons considering a stock 5.3 is like 240 at the wheels

Seems the HO engines are putting out a bit more and do quite well with bolt-ons. They are getting #s that most of us had to install cams to get lol


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