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Pulley nomenclature

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Old Mar 29, 2007 | 11:12 AM
  #31  
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Pulley or pulley w/belt:

http://automotivespeed.com/index.php?cPath=33_37
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Old Mar 29, 2007 | 11:29 AM
  #32  
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ASP does not include a belt.

One stop shopping with Rashed
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Old Mar 29, 2007 | 12:41 PM
  #33  
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What if your redline is at 9950?
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Old Mar 29, 2007 | 01:57 PM
  #34  
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mine is at 9k. Thanks guys i'll probably be buying one through rash
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Old Mar 29, 2007 | 08:18 PM
  #35  
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Originally Posted by my01s2k,Apr 24 2006, 07:22 PM
my does 11.5lbs at 8900 rpm with the 3.5 asp pulley.
3.5" ?? I had a 4" ASP Pulley and I was hitting 11.5 psi
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Old Sep 11, 2007 | 07:32 AM
  #36  
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would a 4.0" pulley be a 10psi pulley for a AP2 Vortech?
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Old Sep 14, 2007 | 02:00 PM
  #37  
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Ok here is mine. 3.75" pulley on a ap1 with aftercooler yields 8psi exactly. Comptech.

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Old Sep 14, 2007 | 02:33 PM
  #38  
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Originally Posted by scareyourpassenger,Sep 14 2007, 02:00 PM
Ok here is mine. 3.75" pulley on a ap1 with aftercooler yields 8psi exactly. Comptech.
Interesting... 4.25" pulley on mine (Comptech with no aftercooler) registered 8.3 psi on the dyno on my car.
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Old Sep 15, 2007 | 12:09 PM
  #39  
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Comptech SC

AP2 3.5" pulley, 6.6 psi at 8k.

AP2 3.15" Pulley, 13psi at 8,600
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Old Sep 15, 2007 | 05:52 PM
  #40  
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Originally Posted by TRBOKEV,Sep 14 2007, 02:33 PM
Interesting... 4.25" pulley on mine (Comptech with no aftercooler) registered 8.3 psi on the dyno on my car.
Aftercooler creates a pressure drop. That is why I went with the 3.75. This was at 8800 rpm.

Question is how much power did you make. I would like to compare aftercooled vs not at same boost levels.

Mine topped out at 360whp with 220ft/lbs
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