I was going to buy a set of ASP Pulleys before I get a superchager and just wondering if I am going to waste my money on the pulleys if they are going to come off later.

 

ATI is a self driven piece. You can use any pulley set you want. Just make sure the bottom pulley has the same mounting holes in it like the stock one. The ATI has its own pulley that bolts directly onto the factory piece. I will need to look and see what pulley set I have. The Bottom one had the same screw holes as stock