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View Full Version : od pulley question ?



beeturbo
03-26-2006, 10:31 PM
who makes the overdrive pulley for the supercharger that look like a mag wheel . its kinda neat i saw a picture of someones supercharger on an sc and it wasnt a plain pulley it actually looked like a mag or designer pulley .. also i found a blowe at a salvage yard but the pulley looks smaller than mine it also has a different number on it like (EA85386) has anyone seen this number or know if its an overdrinve pulley ..besides measuring it all help appreciated

bigg_boyys_SC
03-27-2006, 12:29 AM
Older SC's have smaller pulleys than the newer ones. Is yours a '94-'95? The smaller pulley you found at the salvage yard will act like a 5% I think.

beeturbo
03-29-2006, 02:40 PM
my sc is a 90" the blower i found the pulley on is a 90 model also but the pulley looks different and has the numbers stamped on it that i mentioned earlier in the tread does anyone have a clue as to what kinda of pulley this is

Jeremy_K
03-29-2006, 09:53 PM
You're probably talking about the Blue Tongue Motorsports aluminum 5% OD pulley. I used to have one. It's a nice piece.

68COUGAR
03-30-2006, 09:57 PM
it actually looked like a mag or designer pulley
Everything has to be designed by Somebody!!! That makes EVERYTHING, Designer.

68COUGAR

SC POWER
03-30-2006, 11:23 PM
measure the inside on pulley diagnolly in cm/mm, both pulleys and devide by two and you'll ho how mutch % the dirfference is.

68COUGAR
03-31-2006, 04:27 AM
measure the inside on pulley diagnolly in cm/mm, both pulleys and devide by two and you'll ho how mutch % the dirfference is.
Please explain the whole Divide by 2 theory?

Example: If one pulley is 16" in dia. & the other pulley is 8" in dia. 16 / 2 = 8. And 8 / 2 = 4. You now have two numbers 8 & 4. By your theory, is one pulley 8% or 4% different than the other?

Confused 68COUGAR