Magnum 5.9 help

Use the OEM magnum harmonic balancer and the magnum flexplate. Elongate one hole on the flexplate to fit the 904 neutral balance converter. You may have to grind the block just above the oil pan rail driverside rear for the mini starter to clear. I also had to grind the center pad engine mount on the driver side for the summit headers to clear. I used a mopar M1 dual plane and modified the stock LA V8 throttle valve linkage to work. The passenger side engine to tranny lower brace bolts on, I had to extend the driver brace to fit. It's best to mock up everything before installing in the car.