Hal,
In the words of those much wiser than I, "...if it ain't puk'in fluid, it
ain't overheating"
Quite simply, 200 to 210 is not a problem IMHO. The most efficient
operating temperature as noted by Ford factory engineers is between 195 and
210 degrees. It is at this temperature that you get the most efficiency,
economy and least engine wear. At least according to the Ford Guys.
I really would not start worrying until you reach 230 plus, AND it is puking
radiator fluid. Keep in mind that you can reach as much as 230 when idling,
which is OK if your gauge is accurate, as long as when you get moving again,
I drops down to the 200-210 range.
Also, as a relatively new Tiger owner, I must warn you to properly fill the
header tank, which I unfortunately did not in the beginning. The header
tank should only be filled half-way when the engine is cold. This will give
you plenty of room when the water in the radiator expands. Also, a Stant 13
lb cap is a good idea as well.
The operating temperature as you have noted is just fine. Don't
worry....drive your car...have fun.
Regards,
Allan
B9472373
-----Original Message-----
From: owner-tigers@autox.team.net [mailto:owner-tigers@autox.team.net]On
Behalf Of Hal436@aol.com
Sent: Saturday, June 24, 2000 12:52 PM
To: Tigers@autox.team.net
Subject: Tiger Temperatures
I am now in my third month as a happy Tiger owner, but it appears that I may
not have done all of my homework prior to my Tiger purchase. Of course, I
was fiercely dedicated to getting a Sunbeam Tiger/Alpine as I had a 1960
Rapier at one time. Discussions on the list concerning Tiger engine
temperatures has unintentionally given me paranoia over this matter.
Discussions with members of local Roadster clubs have tended to confirm the
attitudes of these list discussions. Temperatures are now consistently in
the 80/90 degree range in Southwestern New Jersey and I am beginning to
question the wisdom of going more than 10/15 miles from home for fear of
overheating. My Tiger has 55000 miles on it and the
engine/transmission/clutch, etc. were re-built by the PO at 47000 miles in
1986 so the engine should be in good shape. The cooling system is original
and un-modified. The highest reading on the temperature gauge on a 90 degree
day was about 200/210 when idling in local traffic. Should I do nothing and
just be aware of the fact that Tigers (apparently) tend to over heat or are
there preventive measures that I should take to avoid future problems. I
have seen references to electric fans, custom radiators, etc on the list,
but
I really do not want to cry wolf.
(Car is 1966 Tiger, B382000704 unmodified and unrestored)
Any assistance/support as usual is gratefully appreciated and acknowledged.
Hal Jean
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