Great to see you figuring out how to add HEI to your bike. Don't sell the stock coil short. That stock coil will easily fire a 4 cycle V8 at 6000 rpm which is like firing a 4 cyl 2 cycle at 6000 rpm or a 1 cyl 2 cycle at 24000 rpm. The secondary voltage of the MSD coil may not be as high as the stocker because it's designed for a higher primary voltage. It's all about the ratio of turns between the primary and secondary coils. Cool stuff.
Great to see you figuring out how to add HEI to your bike. Don't sell the stock coil short. That stock coil will easily fire a 4 cycle V8 at 6000 rpm which is like firing a 4 cyl 2 cycle at 6000 rpm or a 1 cyl 2 cycle at 24000 rpm. The secondary voltage of the MSD coil may not be as high as the stocker because it's designed for a higher primary voltage. It's all about the ratio of turns between the primary and secondary coils. Cool stuff.
snaproll94e 2 years ago