Ok so I found a guy who is willing to sell me the Ultra Sc crank pulley and alternator pulley for about 125 shipped. Now i know that the crank is the same diameter as stock but still produces gains.Does this sound like a good deal and does this crank pulley produce gains as well as the non Sc?

 

Isnt the SC for supercharged applications? Confirm that before you buy...

otherwise, the crank pulley is the one that has the most gains.

 

You are also gonna need different belts..

 

 

yea he told me that they say you can use the same belts but that it wasnt true. He had these installed on his car and was in the process of getting a supercharger but ti didnt fall through for him. so what my question really is "can i use the Sc crank pulley and will it have substantial gains." all i know is that this crank pulley isnt supposed to underdrive as much as the regular one from what i have read.

 

I have a unorthodox racing crank pulley and that thing was half the size of stock.

 

so what'd you do??

 

i put it on.

 

 

 

priceless

 

he changed the belts