optima is also too short.
you'll need to make the tray a little taller. there should be a white tray under the battery that notches into place.
glue,, tape, velcro something into that tray to raise the level up!
this is what i suggested to him as well (obvioiusly not in this thread though).
jeff was wondering if there was anything that other people have already used to fix this problem..like a definite example of something that worked.
actually, I have the Optima yellow installed and modified it a bit to fit...
- first I sheared one end of the white tray underneath the battery so that it would sit evenly
- next, I simply used washers on the posts to enable perfect fitment
see my engine bay thread for pics, or if you have any questions send me a pm -