i was just wondering if all pullys are basiclly the same. does it matter if there saleen or steeda or anything else???

 

would like to know this also

 

I have the Steeda UDP's and they are great!! There are no vibration or charging issues, and they help to get you into the powerband immediately, I highly recommend this upgrade.

 

No, they are not. They could be anything from steel to billet aluminum; saw slotting or CNC machined, steel plated, 6 ribs/8 ribs (depending on pulley boost), etc. If you're talking about supercharger pulleys then you should check with the SC manufacturer for the type they recommend or the third party you're buying it from, e.g. steeda, etc. For instance, I thinkKenne Bell only recommends plated steel and no saw slotting pulleys for street use.

 

UDP's for our cars are basically made by the one manufacturer and sold under different names. Steeda, Roush, Motoblue, etc are pretty much, if not exactly the same. Talk to Jared at LethalPerformance, one of our sponsors.