Originally Posted by Blusmbl
Yep, it's the same box. You also don't want to use the ballast resistor in the coil circuit anymore, you'd want both the black and orange lead from the MSD to go to the coil directly.

OK, good stuff.

Yup, got it re: ballast resistor. Although I do have a question regarding the box's power supply. The diagram shows a straight feed from the battery but that just seems awefully...ummm, risky?

Should there not be a fuse at least on this, or perhpas a switched power supply?