I just don't think going to a 3.73 is going to be enough of a difference to warrant the cost.Don't know of anyone with 4.10, I had 3.73 as does another friend and loved them.
I just don't think going to a 3.73 is going to be enough of a difference to warrant the cost.
Thanks i haven't thought about calling them. I'm sure they know someone.call Pro Dyno in Ft Mill, SC. See if they have any there, or if they can steer you in the direction of someone that does. 704-651-3807