I'm trying to convert a 6 volt positive ground to a 12v neg. ground system. I purchased the kit from Yesterdays tractor. The diagram they sent shows an Ammeter(which I don't have) being used. I Google searched and found a diagram for a Jubilee that looked like it would work. Now I have striped the 6 volt reg. off of the tractor wired it to the diagram and I still cant get it to turn over. Does anyone have a simple diagram using a 1 wire Alt. I could use? I also ordered a pigtail to make the Alt. they sent a three wire if needed. I have the resistor mounted near the coil and I'm using all the 6 volt components except I bought a new 12v starter solenoid. Should the junction block ring out if I touch each side with the multi meter? The one on the tractor will not. Thanks for all the help!!