05' 5.3L (L33) Any ideas for a little hp.
07-15-2005, 04:27 PM
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05' 5.3L (L33) Any ideas for a little hp.
2005 chevy ect. cab 4 x 4 with the aluminum block 5.3. 310hp at 5200rpm.
And 335lb-ft at 4000rpm. 6" suspension with 35" tires. 4.10 rear end. I bought a hypertech programmer 3. Any idea on shift points? Or other mods. Prefferabley like to be around 350hp.
And 335lb-ft at 4000rpm. 6" suspension with 35" tires. 4.10 rear end. I bought a hypertech programmer 3. Any idea on shift points? Or other mods. Prefferabley like to be around 350hp.
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zblee
GM Engine & Exhaust Performance
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11-11-2015 12:41 AM
2005, 53, 53l, chevy, gm, horsepower, hp, l33, modifications, mods, performance, programmer, stock, tune, tuned
