Just something to think about. Mearsure the length of motor from balance to the trans mount, then balancer to rear pinion. put those meausements on a flat floor and pop a line with a chalk bow for overall lenth (balancer to pinion length). them come over a 1/2" at balancer mark, and then pop a line from new 1/2 over mark to the trams mount measurement. Step back and look at lines on the floor, you'll be surpised at how muck that 1/2 threw the driveline out. Realisticly if you moved the line at the motor mounts a half, the balace moved over 3/4"