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Discussion Starter · #1 ·
I am looking for a water neck that I can use to install an aftermarket water temperature gauge sending unit. It seems I remember someone telling me that a 351M/400 water neck would work for me, but I am not for sure. Anyone know for sure?
 

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I'd imagine any 72 or later 335 series water neck oughta have the port....they started using manifold vacuum for warmup/emissions and ported for normal operation

BTW, you should get a better signature pic...I saw your car in the cornfeed pics; your sig pic does your car NO justice!!
 

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Don't know for sure but is the thermostat under the water neck on a Cleveland? If it is your temp. gauge will not work correctly until the thermostat opens up.Might want to look for different spot to put it.


69 Mach 1 427 Windsor
 

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Discussion Starter · #5 ·
right.... I am not concerned with start temperature, I wanna know what it is after it opens.... when I am driving around and stop at a light or so.
 

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Hey Jim, I may have one. The shop that rebuilt my motor gave me one thinking it was mine. When I had already taken it off befor I brought it there.
I'll look and let you know.
 
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