[rwest]

Nice looking bumper- did you calibrate your coolant sensor? I put mine in the freezer, then used room temp and finally full engine heat to input the ohms at each test point to calibrate; ECU now agrees with Car.

I’m hardly ready to proclaim cooling victory until it is fully tuned and in warm weather, but I feel much better after we got the ignition advancing as I would think that would cause heat issues.