Emmisions/Vortec
Thread Starter
Junior Member
Joined: Oct 2001
Posts: 5
Likes: 0
From: Orland Park, IL, USA
Emmisions/Vortec
I know this is not the best place to post this but I figured ahh what the hell. Anyone out there have any crafty ways of getting my 91 Z to pass or cheat the emmisions test. Theres no way the car would pass even with convertors. Any advice would be helpfull. By the way I have had the TPI/Vortec base plate on my car for a little over a week now and I dont have a bad thing to say about it. The only problem I ran into was those heads moved so much more air the fuel pump wasnt moving enough fuel.
Joined: Jul 1999
Posts: 10,950
Likes: 26
From: Orange, SoCal
Car: 1990 Pontiac Trans Am
Engine: 355 TPI siamesed runners
Transmission: Tremec T56
Axle/Gears: 12-Bolt 3.73
Tailpipe test or visual test? You'd need to hook up the EGR like the SDPC website shows, and also some custom chip work.
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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=-
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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=-