[budracer1]

Hey guys over the weekend i finally got around to installing all my new autometer z series gauges.Boost and pyrometer seem to be working pretty good reading about 500 to 600 on egt at a cruise and around 3psi boost up to about 25 if i stomp it but transmission kept climbing till it got to 250.Now i know that my transmission isnt that hot or else i would have been walking but is the gauge bad or do i need to do something different.I used the test port for my probe/sensor and did not use a ground as i figured the metal to metal would be ground enough,but maybe i need to run a ground wire?Ive got a evo tuner and with it hooked up it has the tft at 135 to 140 which is probably pretty close i would think,since i was not towing anything and wasnt dogging the truck.Any advice?

Thanks in advance Jason