[A.J.]

I'm not sure measuring this with an infrared unit is reliable. Get a real temp gage and sending unit to ensure you're not chasing ghosts. Or at least compare your measurements on a other engine that runs OK.

[jray1]

Originally Posted by A.J.

I'm not sure measuring this with an infrared unit is reliable. Get a real temp gage and sending unit to ensure you're not chasing ghosts. Or at least compare your measurements on a other engine that runs OK.

New autometer temp gauge and sending unit is exactly what the infrared is reading at the sending unit. Makes me think its right. After I pass the 230 mark there is enough pressure to push out to the overflow.