fe running colder on the freeway

[PANAVIA]

Well -- it could be stuck open -

- would be a good idea to check it out before the weather warms back up.

You can always cover a portion of your radiator with an unfolded "cheese-its" box (unfolded tricuit box is OK as well ) and see if it helps keep things warm(er) .

I had to do that with my 944 when I went to sun valley ID once.....

Steve

[RICK LAKE]

lemans24 Easiest thing is to call Tom at Kirkham and see what thermostat is in the motor. It may be a 160f. Which would put you in the 140f numbers at highway speeds over 50 mph. Your gauge could also not be correct or calibrated either. Mine are about 10-15 degrees off when running. Are your gauges mechanical or electric with sensors?
The other idea is to add a small strip of cardboard to the radiator and drive the car. See how much changes the temp on the highway.
Unless the motor is really driving ugly, leave it alone and enjoy. Rick L.

[Gunner]

Originally Posted by PANAVIA

cover a portion of your radiator with an unfolded "cheese-its" box (unfolded tricuit box is OK as well )

Pros use "Chicken in a Biskit" boxes.