Hi everyone. I replaced my pillar gauges yesterday with all new isspro ev series gauges. My old ones still worked but they were all miss-matched. Anyway, I had an auto meter pyro before. I hooked the new pyro up just like the old one was and according to the instructions. I did just use the same thermo probe though. I have no reading at all on the gauge. Does anyone know if I need a new probe? Or what the problem might be? Thanks!!!

I would think the probes are the same. Got the amp box hooked to key on positive and a good ground?

Ok that makes me feel better about the probes. I will check the power and ground today. Maybe I bumped it or something during the install.

Found a blown fuse. Pyro works great now. Thanks tons!!!