I know what you mean. The best way to do it is to stretch the belt end to end and get a measurement. Then fit the belt to see if its a little too long or too short. Then take the belt with you to the store and ask them to bring out a variety of lengths; get a shorter or longer one by comparing their lengths end to end.
I havent tested them out yet, but the crank is considerably smaller and the water pump pulley is massive, not to mention theyre very light. I cant imagine that they wouldnt free up some HP.
Cant wait to get my car up and running again, just need to find the time to do it!
