diagram help

Just a follow-up, below is the link to the MP manual via Summit. It says to diconnect both leads to the ballast resistor, then reconnect the battery. With the key in the run/on position see which wire(s) are hot, that is the wire to connect to.

http://static.summitracing.com/global/images/instructions/dcc-3690426.pdf

valentek
69 B5 408 FB