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Nov 14, 2010 | 06:44 PM

#13 (permalink)

tunaglove

Senior Member

Joined: Mar 2010

Posts: 1,413

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From: White Bear, MN

Re: Possible new supplier for supercharger pulley...what do you guys think?

This is from Thumper SRT's older thread.

So for a stock 155mm pulley, S/C pulley would need to be reduced to
64.4mm to equal the boost of 178mm Crank Pulley running @ 6,200 Engine RPM (155mm/2.4054 = 64.4mm)
63.4mm to equal the boost of 181mm Crank Pulley running @ 6,200 Engine RPM (155mm/2.4459 = 63.4mm)
62.0mm to equal the boost of 185mm Crank Pulley running @ 6,200 Engine RPM (155mm/2.5000 = 62.0mm)

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