Swapping to Serpentine -- Need help with Smog Stuff
Thread Starter
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Swapping to Serpentine -- Need help with Smog Stuff
Hey guys,
I'm going to be installing a serpentine belt set up into my 84 T/A. I want to keep the smog equipment. I would like to reuse my original diverter valve and other smog equipment that the A.I.R. tubes run to and was wondering if anyone who has done this swap knows if my original brackets (From the V-Belt) will work or will I have to get a setup from a serpentine car? Thanks!
I'm going to be installing a serpentine belt set up into my 84 T/A. I want to keep the smog equipment. I would like to reuse my original diverter valve and other smog equipment that the A.I.R. tubes run to and was wondering if anyone who has done this swap knows if my original brackets (From the V-Belt) will work or will I have to get a setup from a serpentine car? Thanks!
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Swapping to Serpentine -- Need help with Smog Stuff
http://paceperformance.com/index.asp...D&ProdID=36720
Maybe something in the following link will prove useful:
https://www.thirdgen.org/forums/afte...rsion-kit.html
JamesC
Thread Starter
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Re: Swapping to Serpentine -- Need help with Smog Stuff
I have no real experience, but it would appear that the air pump may bolt-up to the serpentine bracket.
http://paceperformance.com/index.asp...D&ProdID=36720
Maybe something in the following link will prove useful:
https://www.thirdgen.org/forums/afte...rsion-kit.html
JamesC
http://paceperformance.com/index.asp...D&ProdID=36720
Maybe something in the following link will prove useful:
https://www.thirdgen.org/forums/afte...rsion-kit.html
JamesC
Last edited by Ozz1967; Jun 10, 2008 at 07:37 AM.
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Can't say without seeing your eBay set-up, but most serpentine set-ups run the water pump from the back side of the belt, meaning it's turning in the opposite direction from stock. If that is the case with yours, you can't use your stock pump because it won't turn in the proper direction.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Swapping to Serpentine -- Need help with Smog Stuff
Beat me to it, Kid. You'll also need a few misc pieces, but I think the link second link will provide what you need.
JamesC
JamesC
Thread Starter
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Re: Swapping to Serpentine -- Need help with Smog Stuff
Can't say without seeing your eBay set-up, but most serpentine set-ups run the water pump from the back side of the belt, meaning it's turning in the opposite direction from stock. If that is the case with yours, you can't use your stock pump because it won't turn in the proper direction.
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
I didn't understand that you were buying a factory system - there are a lot of businesses selling stuff on eBay.
You will certainly need a serpentine water pump. It would probably be easiest if you picked up the A.I.R. stuff off of a TBI car, but I'm not sure what all connectors changed.
I do know that air conditioner and alternator electrical connectors changed between '84 and the serpentine years. You're biting off more than just the nuts & bolts.
You will certainly need a serpentine water pump. It would probably be easiest if you picked up the A.I.R. stuff off of a TBI car, but I'm not sure what all connectors changed.
I do know that air conditioner and alternator electrical connectors changed between '84 and the serpentine years. You're biting off more than just the nuts & bolts.
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Thread Starter
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Re: Swapping to Serpentine -- Need help with Smog Stuff
I didn't understand that you were buying a factory system - there are a lot of businesses selling stuff on eBay.
You will certainly need a serpentine water pump. It would probably be easiest if you picked up the A.I.R. stuff off of a TBI car, but I'm not sure what all connectors changed.
I do know that air conditioner and alternator electrical connectors changed between '84 and the serpentine years. You're biting off more than just the nuts & bolts.
You will certainly need a serpentine water pump. It would probably be easiest if you picked up the A.I.R. stuff off of a TBI car, but I'm not sure what all connectors changed.
I do know that air conditioner and alternator electrical connectors changed between '84 and the serpentine years. You're biting off more than just the nuts & bolts.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Thread Starter
Joined: Dec 2005
Posts: 4,795
Likes: 15
From: St. Cloud, MN
Car: 1984 Trans Am
Engine: LS1383 in work
Transmission: Magnum F - to be installed
Axle/Gears: Zexel Torsen 3.73, 28-spline mosers
Senior Member

Joined: Sep 2006
Posts: 747
Likes: 1
From: Reno, NV
Car: 1982 Z28 & 1967 RR/SS 396
Engine: ZZ383 & 375hp 396
Transmission: T56 & factory TH400
Axle/Gears: 9" ford & 12 bolt 4.10
Re: Swapping to Serpentine -- Need help with Smog Stuff
I have done this conversion to my 82. You will need a 88-92 ac hose off the AC compressor to make the change over. I can't say anything about the smog pump because my car does not require a smog pump due to a CARB BAR sticker exemption.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
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