Super charger pulley question.....

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12-03-2009, 05:16 PM

Keem

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Super charger pulley question.....

2.62 or 2.87 which will give me 14 psi? or is there a chart on .ORG with is info... Thanks

12-03-2009, 05:19 PM

maxima92se

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http://forums.maxima.org/supercharge...lbs-boost.html

I think 2.62 is 15lbs but you are over spinning the blower if you arent using the T-trim or S trim I forget the name of it. Its on vortechs site.

12-03-2009, 05:20 PM

Keem

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I have an S trim

12-04-2009, 11:27 AM

Quickywd01

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V1 or V2? And he's right, their site has some pretty good info.

Quote:

Originally Posted by Keem

2.62 or 2.87 which will give me 14 psi? or is there a chart on .ORG with is info... Thanks

From the boosted sticky

Quote:

Originally Posted by JAY25

V2 owners

3.6 - 7 psi
3.33 - 9 psi
3.25 - 10 psi
3.125 - 11 psi
2.87 - 13 psi

V1 owners deduct half to one full PSI from each pulley

Last edited by Quickywd01; 12-04-2009 at 11:30 AM.

12-04-2009, 05:53 PM

Flava_24/7

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Quote:

Originally Posted by Keem

2.62 or 2.87 which will give me 14 psi? or is there a chart on .ORG with is info... Thanks

The 2.87 will be the one closest to 14lbs, the 2.62 will be above that range.
If your running the S trim, you will be overspinning the blower and will shorten its lifespan.
What does your fuel setup consist of?

I was able to hit 13lbs on my V1 S trim, but that was at 7k.
I now see well above that at 6500 with my Si trim running the 2.87 pulley.