no belt slipage + i can use a 5% or 10% with it for more boost but mostly because it dont slip belts.RonzSC said:Hey dude...
Noticed that you are now signing that you are overdrving the crank pulley. Just wondering why would you want to overdrive that particular pulley?
ahh misconception smaller pulley,RonzSC said:Manny..
School me Obe Juan...
When I use the 5% my pulley is smaller than stock and with a smaller diameter pulley on the crank it would seem to greater the potential for slippage.
You are the Master. I was going to go with a shorter belt for the slippage issue.
yeah but I lost it ! so rather than make a fasle claim I just said I didnt know .J57ltr said:The post was to clarify overdrive for others.
I already figured it out for you in the post where you made up the pulley. member?
are you sure you said the stock pulley is 6.9909 but mine measures 7 3/4 inches across stock and modified 8 1/4 inches across,J57ltr said:It's bout 1%
Jeff
well I dont know about 1% it makes more boost than my 5% and less than my 10% maybe due to less slipage?RonzSC said:So you are overdriving the crankshaft pulley 1% and you are getting a noticeable improvement in the slippage of the blower? Cool.
I've just gone through a project of my own on the accessory drive pulleys and that was my the catalyst for my interest. I would like to share information with you on machining of the pulley.
you talking bout the lathe dont know its my next door naighbors. I have a few tricks up my sleave see non tech manny furious/me= faster.RonzSC said:What material did you choose Manny? Did you go with a 3-axis or bridgeport?
Wait until you see my little babies! They are finished and ready to put on the SC for a dyno run.