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hp for pulley/tune/exhaust

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Old 03-10-2012, 11:12 AM   #1
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Default hp for pulley/tune/exhaust

I'm sure this gets asked a lot, i tried searching but everytime i tried it just said no results found, not sure why. Anyways My buddy ordered a bunch of parts for his car and his goals are way too optimistic for his power imo. mods include jlt next gen intake, 2.8 pulley, metco idlers, o/r xpipe, catback, and 93 octane tune. From other peoples post I'm assuming this would make around 440whp? he's hoping for 460-480 which i dont see without porting the blower. Also, what would this setup run on dr's with a good driver? mid-lower 11's at 118+?

'03 cobra - 2.8 KB mammoth, 21lbs, bolt ons, rxt, sra w/ 3.73's, e85, self tuned

722/630 e85

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Old 03-10-2012, 05:35 PM   #2
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I'm thinking 455-465 rwhp .... 11.8's to 11.9's at 118 to 120 mph...

2003 DSG SVT Cobra (E-85) VMP TVS 754 rwhp / 701 rwtq
10.4 at 138.0 mph
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Old 03-28-2012, 02:55 PM   #3
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i have 2.8 pully slp midpipe, basinni catback and jlt intake. 470hp 475tq at 11.8 119mph
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03, 04, 2012, 276, 28, 280, cobra, gt500, horsepower, hp, programmer, pulley, rwhp, sct, swap, tune

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