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04-02-2014, 11:15 PM
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#1 |
 Drives: 2015 Camaro Z/28 Join Date: Feb 2012
Location: Miami
Posts: 122
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ls3 with F1R
Does anybody know how much hp/boost a stock LS3 will make with a 5 inch pulley on a F1R?
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04-03-2014, 10:22 AM
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#2 |
    
Drives: 2010 Camaro 2SS/RS,LS3 Join Date: Oct 2010
Location: South Florida
Posts: 1,237
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Here Cincy http://www.camaro5.com/forums/showthread.php?t=341645 made 10 psi with a 5" pulley on a F1A, but your F1R is larger. You should contact ProCharger to see if they can help you out.
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  LS-3, ProCharger D1SC 665. rwhp /562. rwtq @ 9.3 psi |
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04-03-2014, 09:16 PM
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#3 |
 Drives: 2ss Join Date: Mar 2013
Location: H Town
Posts: 40
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Im running a f1r on my ss with a 5.25 pulley the biggest pulley procharger sales. I cant tell you how much boost im running because I dont have a gauge but dont think its over 9lbs considering how much power I made. I made a safe 580 on a mega conservative tune feels like a big turbo dead on the low end but pulls like a freight train up top. Now because the f1r can exponentially push a ton of air Im not sure what a 5lb pulley can produce just from sizing down a .25 from 5.25 to 5lbs could mean 3lbs boost gain would recommend the biggest pulley on a stock ls3
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04-08-2014, 08:24 AM
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#4 |
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Sittin side ways
Drives: 2010 2SS/RS IOM Join Date: Nov 2012
Location: Arlington,Tx
Posts: 232
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F1A with a 5" pulley im at 12.8 psi @ 6700. 12* of timing got me 757 rwhp. We could have easily added timing and went over 800. Im not currently trying to max out my clutch so we left it safe.
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850+hp club member
Procharger F1-A  |
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