Help, diameter of the crank pulley?
#1
Registered User
Thread Starter
Help, diameter of the crank pulley?
Hi guys, I need some help.
Can anyone tell me the diameter of the crank pulley?
I can't get good clearance to measure myself and the darn original pulley that I pulled out during supercharger install cannot be located.
Thank you very much.
Can anyone tell me the diameter of the crank pulley?
I can't get good clearance to measure myself and the darn original pulley that I pulled out during supercharger install cannot be located.
Thank you very much.
#5
Registered User
Originally posted by Wesmaster
I won't be able to measure it until tonight.
As you know, I'm very interested in a pulley too, please keep me updated.
I won't be able to measure it until tonight.
As you know, I'm very interested in a pulley too, please keep me updated.
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#10
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Join Date: Oct 2000
Location: Spring,Tx
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Randy- I don't know if this will help you out .
Supercharger Internal Step Up Ratio = 3.54
Max Impeller Speed = 55,000 rpm ~12lbs of boost
Impeller speed = Max engine rpm x (Crank Pulley)/(Supercharger Pulley)x 3.54.
** If anybody sees something in error please speak up.
Supercharger Internal Step Up Ratio = 3.54
Max Impeller Speed = 55,000 rpm ~12lbs of boost
Impeller speed = Max engine rpm x (Crank Pulley)/(Supercharger Pulley)x 3.54.
** If anybody sees something in error please speak up.