Anyone remember the positive / negative terminals on a TH350C? I used to know and can`t remember, It seems like the front terminal in the plug was the positive and the rear was negative.
I`m soon going on a 300 mile trip and would like to connect it to a toggle switch in attempts to get better mileage. Any help on this is appreciated.

Hello DoubleVision,

I only have one wire hooked up to mine and it is in the front position. I have a switch on the dash that feeds a positive to that terminal.

Tom