I agree, I had some trouble finding this one, I called Crane's number, but they are apparently out of business and the number went to Edelbrock, which were useless. What do you have that shows it as a 108? Maybe I should have advanced it more then to bring the power band in sooner?
There was a small block one for sale here a while back that shows up on a search. It was on a 108. They would not have changed that grind just because it was for a big block.
