Smog pump?
02-27-2010, 12:14 PM
#1
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Car: 1984 Trans Am
Engine: Built chevy 350
Transmission: TCI Built 700r4
Axle/Gears: 3.73 posi 10 bolt
Smog pump?
If I cut the belt to my smog pump will my exhaust be richer and in return tell my o2 sensor it is rich making the computer lean out the fuel ratio?
02-28-2010, 01:40 AM
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Re: Smog pump?
No, You probably misunderstand what the smog pump is doing. All the smog pump is for is to warm up your cats quicker, then they bypass and do nothing. Removing your smog pump will have no effect on how rich or lean your engine runs. Be aware however that removing your smog pump even if you are in a no smog check area is a Federal Crime (yes I know, but if the smog ****'s are around, they can nail you)
Last edited by jim_in_dorris; 02-28-2010 at 01:44 AM.
02-28-2010, 11:28 AM
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Car: 1984 Trans Am
Engine: Built chevy 350
Transmission: TCI Built 700r4
Axle/Gears: 3.73 posi 10 bolt
03-16-2010, 08:29 PM
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Car: 1991 CAMARO RS,1997 FORD EXPLORER
Engine: NO MORE 305. 350 NOW
Transmission: 700R4
Axle/Gears: 273 NEED NEW ONES
Re: Smog pump?
i would like to bypass my smog pump what size belt whould i need? thanks
07-15-2010, 01:12 PM
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Car: 1990 Iroc-Z28
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07-15-2010, 02:09 PM
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Car: 1987 Trans Am
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Re: Smog pump?
there's a good tech article on the site here on how to remove your smog pump:
https://www.thirdgen.org/serpentine
https://www.thirdgen.org/serpentine
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