This is topic Video: 2003 Cobra 117mph w/pulley in forum Tech Talk at Northern California Ford Owners  .


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Posted by 03DOHC (Member # 1450) on :
 
No, it's not my car. I wish. Enjoy... http://www.tri-statesho-svt.org/movies/03_Cobra_12_94.mpg

I found them from this link--> http://www.supraforums.com/showthread.php?threadid=55536

[ July 04, 2002, 03:23 PM: Message edited by: 03DOHC ]
 

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Posted by V6 boy (Member # 861) on :
 
damn now that was quick!
 

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Posted by T-TopTerror (Member # 480) on :
 
So I'm assuming that the Lightning pulley is smaller??? He sould be running low 12's w/ that mph. Can't wait to get beat by one...
 

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Posted by 03DOHC (Member # 1450) on :
 
I read that JDM says the Lightning pulley is a little smaller and worth 3lbs of boost. I don't know what that means in power though. Any ideas?
 

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Posted by 03DOHC (Member # 1450) on :
 
Update: He has since run a 12.28 on the factory tires.
 

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Posted by COBRyan (Member # 1462) on :
 
ya you can change the upper blower pulley to a stock lightning pulley and that is good for 4 more pounds of boost. You can also change the lower pulley but that is only good for one pound of boost. I have done some experimenting but I will not run the different pulleys during the summertime because they create more heat in the supercharger.
 

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Posted by 03DOHC (Member # 1450) on :
 
In my other post, a 2003 Cobra w/an OR x-pipe, cat-back, Lightning pulley and a K&N dyno'd 461 rwhp and 454 rwtq. Not too shabby w/out a chip. I will definately be following these mods.

Later...
 

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Posted by 03DOHC (Member # 1450) on :
 
double post

[ July 17, 2002, 09:14 PM: Message edited by: 03DOHC ]
 

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Posted by 03DOHC (Member # 1450) on :
 

quote:

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Originally posted by COBRyan:
ya you can change the upper blower pulley to a stock lightning pulley and that is good for 4 more pounds of boost. You can also change the lower pulley but that is only good for one pound of boost. I have done some experimenting but I will not run the different pulleys during the summertime because they create more heat in the supercharger.

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