The gauges were running off the 12V from the revburner, I want to hook all of them up but like that and video them, But I'm afraid I might blow the board up or a gauge.
Now the gauges I have are the Old 10pin, the new wiring diagrams on their website are now 12pin, and the pin out is not the same. I'm still searching for the 10pin diagrams for the 2 1/16" gauges.
Cristiano, I have an extra Fuel PSI Gauge if you need one to test. Let me know.