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Author Topic:   Water temp guage question ??
dean_7585
Member
posted May 01, 2003 04:12 PM
Where is a good location for my water temp sending unit to get the most accurate water temp reading.
Intake, water pump or thermostat housing ???


2nd2none
Member
posted May 01, 2003 05:50 PM
in the thermostat housing or front side of intake


rico 08
Member
posted May 01, 2003 05:52 PM
The head but you didn't list it,the water pump is the worst place.


towmandan
Member
posted May 01, 2003 06:19 PM
I think the cyl. head is the best place if you cant do that go with the intake...towman


EVANSRACING24E
Member
posted May 02, 2003 01:31 AM
go with the intake because it gives you a true temp of the motor as the water exits


rickb33
Member
posted May 02, 2003 08:21 AM
Hmmmm wonder why GM allways runs the sender in the head? Maybe all those over paid engineers should log on here....towman


WesternAuto17
Member
posted May 02, 2003 04:48 PM
Newer GM small blocks ('80's) had them in the thermostat housing. Anyway, we've never seen GM engineers do anything bass ackwards, have we?

I've always heard that the manifold was the most accurate. From the factory, the sending unit is just to tell you to shut the motor off. On our cars, its to tell you what's happening under the hood. The idiot lights just yells "THERE'S A PROBLEM, SHUT HER DOWN!", but a guage tells what's going on. That's why I think the manifold is better because its an average of the entire motor.

[This message has been edited by WesternAuto17 (edited May 02, 2003).]

cookieman
Member
posted May 02, 2003 06:57 PM
I run gauge in manifold, electric in water pump, and electric in head


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