Curious what thoughts were on engine setback for my 'maro. Wheelbase is 101". Rear end is a 9" with triangulated 4 bar. Engine will be a big block chebbie with a 5 speed transmission.... Not going drag race only on the car, kind of want to get a bit more weight to the rear of the car to help handling some.... Any ideas how much more engine setback would help, and how much aft of the spindle centerline would be a good spot to park the engine????