Quote Originally Posted by GMCwantsLS1 View Post
You will need the one that goes with the accessories you use. IE truck, fbody, corvette, GTO ect. They all have a different offset distance from the engine.
Awesome. Thanks for the info. Do you know if any water pump will work? I have two truck pumps and one LS1 but had read it's better for me to run an LS2 as the pulley is shallower and allows for more room for my cooling fans.