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Spring Loaded Tensioner for ATI

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Old 07-14-2005, 09:40 PM
  #51  
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Car: 1990 Formula
Engine: 305 TPI
Transmission: WC T5
Originally posted by Mark A 91Formula
Interesting.. what diameter blower pulley do you run? what kind of belt wrap do you get with your setup?

I believe that the pully is 3.9 for the amout of wrap see picture above in the post.
Old 07-14-2005, 11:07 PM
  #52  
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Car: 89 FORMULA 350, 91 Z28 Convertible
Engine: ls1, LB9
Transmission: t56, Auto
Axle/Gears: S60/ 3.73
shoot! I just spent alot of time writing a whole reply and it said my file was too big, deleted everything I wrote


I got the system from willie, he got the cogs and stuff from assc racing, ltd.
Old 07-14-2005, 11:08 PM
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Car: 89 FORMULA 350, 91 Z28 Convertible
Engine: ls1, LB9
Transmission: t56, Auto
Axle/Gears: S60/ 3.73
fan.

ok? it let me post that picture but, not my drawing?

well long story short it is the motor from a cheap universal autozone fan. I welded one of the hex washers that come on that cheap fan to the large disc mounted on the factory fans (I can't post my picture so you will need to remove the factory fan blade to see what I mean)

any way I had to grind it smooth again or the blade would wobble on the new motor.

I cut out the shape of the new motor on a aluminum plate (1/4") and used bolts and mounted it to the factory bracket, although it looks like it is off in the picture the fans are the same depth

if you look real close in the pic. you can see the motor and aluminum plate there was more detail to it but, with out pictures I don't know how else to explain it

sorry but, I suck at posting pictures
Attached Thumbnails Spring Loaded Tensioner for ATI-fan.jpg  

Last edited by 88 350 tpi formula; 07-14-2005 at 11:17 PM.
Old 08-27-2005, 02:38 AM
  #54  
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Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
Movie clip of the tensioner in action at idle........

http://www.tacs.nu/forum/download.php?id=6574



/N.
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