Re: how to omit amp gauge
like dan says on the back are two bolts with the wires on ..you join them together....no if you want to do a better job trace them back and see if you can join them elsewhere and reduce the length of the cables/make a neater job. I would advise you fit a voltmeter instead as this will tell you if you are charging OK ... not running about 12.5v running /charging 14.4v approx