It looks like this guy was working with the same issue but never got an answer.
Ignition wiring help with a DUI distributor real time help!
Also, here is some good info from Performance Distributors. It sound like that 16-18ga wire that had previously been installed is supossed to be used for a tach meter not the main power source which needs to be 12ga.
http://performancedistributors.com/wp-content/uploads/2013/06/GMStreetStripD.U.I..pdf
Ignition wiring help with a DUI distributor real time help!
Also, here is some good info from Performance Distributors. It sound like that 16-18ga wire that had previously been installed is supossed to be used for a tach meter not the main power source which needs to be 12ga.
http://performancedistributors.com/wp-content/uploads/2013/06/GMStreetStripD.U.I..pdf
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