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Joined: Dec 2001
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From: Marysville, WA
I do not know where the information is but you can prob post in the FI section or maybe someone here knows...there is a way of measuring your pulley diameters to find out what the smallest size pulley you can run that will not allow you to spin the supercharger faster than it is suppose to. 
Tech Addict
Joined: Dec 2001
Posts: 3,205
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From: Marysville, WA
Originally Posted by TwoFast4Lv
If I remember right we are looking to twist the engine 6,500RPM and still have some head room left in the blower for terminal Speed 
Thank you again for the intake part.
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From: Marysville, WA
Ellis & I have been talking about this & a lot more. We do have a well thought out plan. If my checking account holds up, the car might be pretty quick next year.
I am going to gather all the pulley numbers up & call ATI to ask what rpm I can run with which combo. The tech told me the max speed on a P-1SC is 65,000 rpm. Not sure what the ratios on all the pullies you gave me work out to Todd, but I will soon enough. Looking at my spreadsheet, 6500 rpm on the motor works out very well with the gears & tires size I plan to run. We'll see....
I am going to gather all the pulley numbers up & call ATI to ask what rpm I can run with which combo. The tech told me the max speed on a P-1SC is 65,000 rpm. Not sure what the ratios on all the pullies you gave me work out to Todd, but I will soon enough. Looking at my spreadsheet, 6500 rpm on the motor works out very well with the gears & tires size I plan to run. We'll see....
