MustangWorks.com : Ford Forums - View Single Post - Roots Style Blower Pulley Sizing for Extra Boost?

dalton13 · 06-25-2004, 02:07 PM

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?

06-25-2004, 02:07 PM	#1
dalton13 Registered Member Join Date: Oct 2003 Location: Dallas, TX Posts: 8	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? __________________ 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