SC guys who have run a 3.25 pulley

I had 3.25 installed today but my mechanics say the belts are rubbing against the SC housing or against some bracket or something! I have to go there to see for sure but has anyone else run into this problem? I ha to pay for them to pull down the SC to change the pulley...and now they put it back together only to have to pull it apart again because the belts are rubbing pretty bad! Can anything be done? Help!

Deac

 

I just recently was made aware of this myself... I think you can shim the S/C or grind the pulley or S/C too... Do a search to find the threads... Good luck.. I'll be running into this problem soon too but I have a 4th Gen.