Originally Posted by fairracing31

If you could get it to fit, and use the XRCDI, we are going to 12 volt right? Everybody I have talked to say's the XR is 12 volt.

Got my mag back.......John (MSD dealer) said nothing can be done to improve it. He used smaller wire on the coil winding and bigger wire. He said the smaller wire does improve the juice a very small amount. But not enough to improve performance.

If it will fit VB, yeah, all we have to do is figure the timing. If we can get it to fire on every stroke, and not every other stroke, we should be okay.