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06-25-2004, 02:07 PM
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#1 |
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Registered Member
Join Date: Oct 2003
Location: Dallas, TX
Posts: 8
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Roots Style Blower Pulley Sizing for Extra Boost?
I am wanting to get a little extra boost out of my M90 Eaton "Saleen" roots style blower, since I am rebuilding a bent shaft anyway. Figure I should get a little more boost, but do not want to risk blowing stock internals.
So my question is this...what size pulley comes stock on my 2000 S281 and/or that of an 03 Cobra? It pushes 8 lbs of boost, so what pulley size would push me to 10 lbs, or even 12? How risky would 12 be on stock internals?
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2000 Saleen S281, 2003 Nissan 350Z Touring, 2001 Suzuki GSX-R 1000 www.2Bones.com - www.BikesandBikinis.com - www.DFWSportscars.com - www.DFWStuntbikes.com - www.DFWBikes.com - www.GotCuties.com |
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07-18-2004, 07:55 AM
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#2 |
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Rebel Fleet Commander
Join Date: Oct 2001
Location: Huber Heights, OH
Posts: 1,003
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I always here the common upgrade for the 03 is a 2.93 pully. I beleve that is good for 15psi. But you would have check with Saleen to be sure.
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1993 Mustang GT, PTK w/ T-64 - My Cardomain Webpage 11.25@123.5 on only 8 psi. 10.84@121 on only 1 headgasket    "The Truth is, Your the Weak, and I am the Tyranny of Evil Men!" 
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07-18-2004, 12:28 PM
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#3 |
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Registered Member
Join Date: Oct 2003
Location: Dallas, TX
Posts: 8
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After the shaft rebuild at $800, I decided to keep her stock. Have had too many issues recently, and just can't afford to play too hard on this ride. Too many toys, not enough time...
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2000 Saleen S281, 2003 Nissan 350Z Touring, 2001 Suzuki GSX-R 1000 www.2Bones.com - www.BikesandBikinis.com - www.DFWSportscars.com - www.DFWStuntbikes.com - www.DFWBikes.com - www.GotCuties.com |
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