Hi everyone, This is my first post, i just want to say i love this forum and there is endless amounts of cummins diesel knowledge here. Alright, let me get to the point. I have quite a few enhancements to my engine, along with the tranny so i installed guages. I have a three guage pod including pyro, boost, and temp guage. The boost guage and the pyro work fantastic but my tranny guage still doesn't work. When i turn the truck on the needle slams to max temp every time. I thought it was the ground but i've tried 7 different grounds and still no difference. I would really appreciate the help. Oh yeah, another question, my egt's seem a little low with the enhancements on my truck. I never top over 800 degrees even at WOT, max boost is about 38 psi if that helps. Thanks in advance for the help.