Let me try this:
I have a '77B with a newly rebuilt engine. I replaced the radiator with a new
one from Moss' recent sale. I installed a new thermostatic fan switch and
installed a 180 degree thermostat along with a new temperature sending unit. I
have two standard cooling fans connected through the thermostatic fan switch. I
have a new radiator cap (15 psi) and run with a 50/50 mix of Prestone and water.
Normal highway cruising finds the temperature gauge at just below
mid-scale,
where the thermostat sets it. When bogged down in stop-and-go traffic,
including
last week's 90 degree days, the temperature gauge goes up to within about two
needle widths of the red zone and then the fans kick in and prevent it from
going
any higher.
I guess we have two classic examples of YMMV.
FlynShoot@aol.com wrote:
> I have a '77 B with a new engine. I replaced the radiator w/a unit that has
> been pressure and flow tested. The sensor for the fan was covered and solder
> closed. I put in a 165 degree thermostat. The sensor in the thermostat
> housing has been replaced. There is a Hayden electric fan that runs
> constantly as long as the ignition is on. I installed an oil cooler also. The
> radiator cap is new, water wetter and a 50/50 coolant mix is on board. Air
> temperature outside today is about 72 degrees. Timing appears to be dead on.
> I had a similar problem with the old engine.
>
> The problem that I am having is that my temerature guage slowly climbs to
> near the red portion. It has not reached the red, but is too close for
> comfort. I am concerned because I don't want to hurt the new engine. Does
> anyone have any clues?
>
> Thanx.
>
> DCS
>
--
Bud Krueger
http://home.ici.net/~bkrueger/
52TD
77MGB
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