I read that you have a dual cat with a 3" cat-back setup for your exhaust, and you're running low 12's, high 11's right? I'm building a motor that should be capable of similar times, but am not sure what to do about exhaust. I was wondering if you could share with me what kind of exhaust you have, and show any pics if you have them. I need to be emissions legal and retain my A.I.R. stuff (NY laws). Thanks

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'89 Camaro RS 6cyl. auto, don't know how much longer I'll have it.
'90 Iroc TPI 305, 5 spd B&M Ripper shifter, hopefully I can rob a bank or something and get more
www.geocities.com/irocnroll90

 

SLP 1 3/4" headers, new high flow cats, and any 3" catback you like.

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1991 Camaro Z28
5.7L 5-Speed (originally 305)
317 RWHP, 418 RWTQ
13.23 @ 107.62 MPH
Southern California
Member: SoCal 3rd Gen F-Bodies
Member: SoCal F-Bodies
-=ICON Motorsports=-

 

When I ran my 12.2 I was running SLP 1-5/8" headers, dual GUTTED GM cats, and Flowmaster Force II exhaust. However, for ultimate power run what Kev91Z just recommended.

Tim

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TRAXION's 1990 IROC-Z
Best Time = 12.244 @ 112.51mph (1.778 60' / 7.819@88.32mph in the 1/8)
All Natural. No Force. No Drugs. Stock Bottom End. Stock Body Panels.
Gunning for NA 11's with bigger cam, bigger stall, and bigger exhaust.
-=ICON Motorsports=-
Moderator: PROM board at thirdgen.org

 

Cool, thanks guys

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'89 Camaro RS 6cyl. auto, don't know how much longer I'll have it.
'90 Iroc TPI 305, 5 spd B&M Ripper shifter, hopefully I can rob a bank or something and get more
www.geocities.com/irocnroll90