how much horsepower with cutout

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Nov 10, 2006 | 11:07 AM

fstls1camaro

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From: highland,ca

how much horsepower with cutout

would cutout right behind the y pipe give me horsepower if so about how much do you think i will gain i have lt's.

Nov 10, 2006 | 11:14 AM

Hennytime

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From: winter springs, fl

i dont know just about the cutout, but my lid and cutout went from 287/309 stock to 321/323 at the wheels

Nov 10, 2006 | 11:53 AM

ShevrolayZ28

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From: Massachusetts

It depends on how much your cat back restricts. Taking a guess, an open cutout could allow an additional 5-25 rwhp.

Nov 10, 2006 | 12:03 PM

orangeapeel

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From: Justin, TX

Most likely the avg on the stock application is like 10-12.

Nov 10, 2006 | 03:30 PM

presto_z

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From: sw fl.

i was debating on if i should get a cut out, but i would have minimal gains since i have loudmouth II.. i still might

Nov 10, 2006 | 03:40 PM

gyrene2003

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From: Chesapeake va

yeah, presto_z, i put one on my LM1 and noticed alittle top end improvement. most would recommend against putting one on a LM but i say since its a manual cut-out, its about the cheapest hp u can buy!!

Nov 10, 2006 | 03:45 PM

Zymosis

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From: World

Quote:

Originally Posted by Hennytime

i dont know just about the cutout, but my lid and cutout went from 287/309 stock to 321/323 at the wheels

34 hp to the wheels is good for those mods.

If you dyno'ed and got those numbers on a diff day, then its def not apples to apples comparison.

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