Posted by Todd Wilson on Saturday, August 01, 2009 at 00:54:13 :
In Reply to: Over Heating 65 wm300 251 posted by Rob on Friday, July 31, 2009 at 20:29:46 :
First I would put a mech temp gauge on it and get a real number on temperature. I wouldnt put much faith into the old gauge at this point. The correct sending unit is a must or you wont get a good reading.
If truck is doing the same thing as it did before the new parts I would look elsewhere. Perhaps tuning and timing are off.
Todd