I've been messing with wiring up my Race Technology Dash2 this weekend and think I have everything working except the coolant and oil pressure inputs. All of the connections for the dash2 come from hacking the two factory connectors for the stock gauge cluster. Coolant and oil pressure were working on the stock cluster before I took it apart, and I'm still getting a good coolant reading to the megasquirt, so I'm confused as to why the dash2 ins't seeing anything. I *think* I'm getting a good fuel level reading, but I haven't tried adding/subtracting fuel yet to make sure the voltage changes. The fuel level is just the only one of the 3 that's giving me a non-zero voltage reading.

Any ideas on what's wrong? I'd read of SM guys just tapping into the stock cluster wiring for their dataloggers (even found voltage calibration numbers for the stock sensors), so I wasn't expecting any issues here... now my harness is cut up and I can't temporarily go back.

To be clear:
Using the IGN wire from the cluster to power the Dash2]
Used both ground sources ( (-) and G(-) ) to ground the Dash2
Have the Temp, Oil.U, and Fuel.M wires hooked up to 3 of the analog inputs on the Dash2