I have used the same orange MP ecu since 1997. It was on my boys Dart and then when he got MSD I put it on my 63 when I put it on the road in 2006. I use a .75 ohm ballast and the old Acell Super coil. I shift my 63 at 6200 and trap about 6300 and it never misses a beat. I can also tell you my boys Dart did not run any faster when he put MSD on it. Here is where I have it mounted on my 63 with no problems. Ron


Last edited by 383man; 11/14/08 10:15 PM.