I have a 82 blazer and have installed a 91 chevy 350 with 98 chevy heads. I used a surpentine drive drive system from a 91 firebird and I run into a problem I lost the crank pully so what I did was I found one frome what I thought was a 87 chevy blazer with a surpentine set up and now all but the crank pulley lines up. There is a 1/4 inch differance with the crank. It is to far back and it wont line up. Is there a differance between the truck and Firebird lower crank pulleys? If not is it year? What can I do?
Oct 19, 2008 at 2:45 PM