If i get different underdrive pullys, do i need to get the same brand timing adjuster, or any other parts. I saw march underdrive pullys on ebay and one guy said that he is seeling it because he got steeda timing adjusters and needed a steeda underdrive pully to go with it. Do underdrive pullys require other parts of the same brand?

 

The Steeda timing adjuster will only fit Steeda and ASP pulleys.If you need help making the desision to get a timing adjuster.I installed one from Steeda and it went right in and my mileage went up 3 mpg's.Install and adjusting only took one hour and 15 mins.

 

Mac makes a timing adjuster too