smog delete pulley, 91Z engine wiring harness

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Old 06-20-2010, 07:49 PM
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Car: '88 IROC-Z / '91 Z28 / '91 GTA
Engine: LT4 Hot Cam 305 / L98 355 / MR 383
Transmission: 5-spd / 700R4 / 700R4
Axle/Gears: 3:45 / 3:23 / 3:23
smog delete pulley, 91Z engine wiring harness

like the title says, looking for two parts;

smog delete pulley and bracket

91 z28 engine wiring harness with a/c

let me know what you've got and how much you want for it shipped to 99114 WA

thanks!
Old 06-20-2010, 09:02 PM
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Car: 1988 IROC-Z, 95 Z-28
Engine: 357, 350 LT1
Transmission: Built 700-R4, 6-Speed
Axle/Gears: 2.73 Peg Leg, 3.42 Posi
Re: smog delete pulley, 91Z engine wiring harness

I have a 91 camaro AC Harness.

lmk

Josh
Old 06-22-2010, 08:16 AM
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Car: 1992 Camaro Z-28
Engine: 355
Transmission: Custom 700-R4
Axle/Gears: Stock 4th gen
Re: smog delete pulley, 91Z engine wiring harness

Brisk,

I took off my smog pump and gutted it. Went down to the hardware store and bought some caps for the a.i.r. system. Been like that for years. Might save you a few bucks.
Old 06-28-2010, 10:20 AM
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Engine: 305 TPI
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Re: smog delete pulley, 91Z engine wiring harness

I have a smog pump pulley off of an 86 trans am 5.0 tpi engine with brakets
Old 06-28-2010, 08:46 PM
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Car: 1991 Trans Am GTA
Engine: 355
Transmission: 4L60
Axle/Gears: 4th gen 10 bolt 3.42 posi
Re: smog delete pulley, 91Z engine wiring harness

You do not need a smog pump delete pulley to bypass the air pump. Check out this thread: https://www.thirdgen.org/serpentine
Old 07-06-2010, 05:07 PM
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Car: '88 IROC-Z / '91 Z28 / '91 GTA
Engine: LT4 Hot Cam 305 / L98 355 / MR 383
Transmission: 5-spd / 700R4 / 700R4
Axle/Gears: 3:45 / 3:23 / 3:23
Re: smog delete pulley, 91Z engine wiring harness

nice post budfreak1, thanks
Old 07-06-2010, 06:42 PM
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Re: smog delete pulley, 91Z engine wiring harness

Originally Posted by Brisk
nice post budfreak1, thanks
Glad to help.
Old 07-06-2010, 10:51 PM
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Re: smog delete pulley, 91Z engine wiring harness

getting a longer belt is one way to do it, another way to do it with the original belt is to rought it another way

go around the crank pulley, then around the power steering pulley, then around the water pump, and around the alt. to the a/c . this is how mine is and it works good, plus you dont need to get a longer belt.

it all depends on how you want it
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