gains with a cutout

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Feb 8, 2003 | 12:26 AM

25THRSS

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Joined: Feb 2003

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From: Glen Allen, VA

gains with a cutout

how much would a cutout benefit me with headers and catback exhaust?

Feb 8, 2003 | 10:25 AM

r90camarors

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Joined: Dec 2001

Posts: 1,418

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From: Morris, IL

Car: '91 t-top RS; '91 hrdtp Z28

Engine: LO3;383tpi

Transmission: 700r4;very nice 700r4

Axle/Gears: 4.10 zt posi, 3.70 auburn

I think, but don't quote me, Slade has a cutout. It was good for .2 secs off the e/t

Feb 8, 2003 | 09:01 PM

NJ SPEEDER

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From: Ewing, NJ

i got about teh same by eliminating my cat, but i had a borla adjustable cat back with teh open plate too, don't know how much of a difference that made.

later
tim

Feb 8, 2003 | 09:32 PM

25THRSS

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Joined: Feb 2003

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From: Glen Allen, VA

so 2 tenths would be a fairly average gain even with an aftermarket catback exhaust and catalytic converter?

Feb 8, 2003 | 09:43 PM

camaro89rs355

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Joined: Jul 2002

Posts: 352

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From: Paragould AR

Car: 89 Camaro RS

Engine: 355 TBI

Transmission: 700R4

Where would be the best place to mount a exhaust cutout? I would think right behind teh y-pipe where the cat used too be. Tell me if im wrong

Feb 8, 2003 | 10:12 PM

brodyscamaro

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Joined: Mar 2001

Posts: 5,144

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From: CC, TX

Car: 1999 Yamaha Banshee

Engine: 379cc twin cyl 2-stroke stroker

Transmission: 6 spd manual

Axle/Gears: 14/41 tooth

as close to the engine as you can i would think

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