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Air pump elimination?

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Old Jan 1, 2002 | 04:10 PM
  #1  
RGS1260's Avatar
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Joined: Feb 2001
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From: Enfeild CT USA
Air pump elimination?

Can someone tell me where I could get a kit
to get red of the air pump and still use a stock
belt Or GM part #
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Old Jan 1, 2002 | 07:57 PM
  #2  
Jim 86 Bird's Avatar
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From: Trenton, NJ
Car: '89 TA
Engine: LB9
Transmission: M5
Do a search, its around here somewhere. The last sentence of your post was a little vague though... did you mean either a AIR delete pulley, or the part # of a new belt? If you're open to the idea of using a shorter belt, its really easy, I believe I wound up using a 98.6" belt. I believe there is an AIR delete pulley, I think someone mentioned it while I was posting questions when I took my system off.
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Old Jan 2, 2002 | 01:18 AM
  #3  
Bill's86Vette's Avatar
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From: near BG,KY
Dont know if this can be used on the F cars but theres a kit for the L98 Vettes.I have one on my car and really like it.It uses my stock belt.
Heres a link for the pulley eliminator.

http://www.breathlessperformance.com/101.htm

You may want to call them see if they make one for the F car as well.Im pretty sure the F cars have a different accessory set up for the serpentine system then the vettes.

If it helps,my kit came with rubber block offs for the a.i.r check valves,but instead of using that,I took off the stock check valves and got some round steel pipe plugs from the hardware store 1/2 inch thread size
(F car may be different thread)
and screwed them on tight..used a little high temp anti seize and tightend them on with vise grips.
Looks great and dont leak.Cleaned up my engine bay alot.Easier to access the front spark plugs now.
Good Luck!

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Old Jan 2, 2002 | 09:32 AM
  #4  
MikeH's Avatar
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From: Fla
Car: 90 IROC
Engine: 406
Transmission: GMPP 93/4L60
Axle/Gears: 9 bolt 3.27
Yeah... all you need is a little longer belt and to remove the pump. Look in the tech part of this site its all there on how to do it.

I did the same as bill... I bought the 1/2 caps from the hardware store. I installed 1.6 rockers at the same time, so IM not sure if the power increase came from the rockers or both.
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Old Jan 2, 2002 | 09:38 AM
  #5  
ImportsRsloths's Avatar
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Joined: May 2001
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From: Amelia, OH, USA
Go to any gm deal and get part # 10186167 for the F body delete pully.... do not get the corvette one!
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Old Jan 2, 2002 | 01:48 PM
  #6  
Fire"Dutch"Bird's Avatar
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Joined: Aug 1999
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From: Northern part of The Netherlands
Car: '88 Firebird Formula 350
Engine: 350 (5.7 TPI)
Transmission: auto 700R4
Axle/Gears: BW 9-bolt L.S.
How does this delete pully work?
Can one still use the original belt or what?
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Old Jan 2, 2002 | 09:19 PM
  #7  
anesthes's Avatar
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From: SALEM, NH
Car: '88 Formula
Engine: LC9
Transmission: 4L60E
Axle/Gears: 3.89 9"
On the 88+ serp f-body's you just need a 4 inch shorter belt and it works fine. At least, on all the firebirds I've worked on..

On the older camaros, and such ive worked on you just remove the V belt going to it.


Tho, even tho I've worked on many f-body's, they were all similar (88-90 trans ams, formulas, and some 2.8s). And only a few camaros. So I imagine there was a few different belt designs.
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Old Jan 4, 2002 | 08:25 AM
  #8  
MikeH's Avatar
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From: Fla
Car: 90 IROC
Engine: 406
Transmission: GMPP 93/4L60
Axle/Gears: 9 bolt 3.27
Why use the delete pulley? All you need is a longer belt and to remove the air pump. One less pulley too turn...You just have to route it around the pulleys a little different. Thats what I did on my 90.
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Old Jan 4, 2002 | 05:19 PM
  #9  
88WS6TA's Avatar
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From: Birmingham, AL
MikeH, what is the brand and part number of the belt and how about a little help on the routing of the belt.
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Old Jan 5, 2002 | 03:13 AM
  #10  
Fire"Dutch"Bird's Avatar
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From: Northern part of The Netherlands
Car: '88 Firebird Formula 350
Engine: 350 (5.7 TPI)
Transmission: auto 700R4
Axle/Gears: BW 9-bolt L.S.
SHORTER belt,LONGER belt whats up here?
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Old Jan 5, 2002 | 09:56 AM
  #11  
gta007's Avatar
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Joined: May 2001
Posts: 153
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From: Middle TN USA
Car: 89 FORMULA 350 / 1991 RX7
Engine: 5.7 L98 / LT1
Transmission: 700R4 / 6 speed manual
Axle/Gears: 3.42 posi / 4.11 posi
here all you need. dayco pt# 968k6 belt & i have attached a pic from the tech article on the belt routing thanks too bill kirsch& madmax
Attached Thumbnails Air pump elimination?-belt.jpg  
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