70 350 - Where to put temp sensor for fans ??

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Old September 29th, 2010 | 10:35 PM
  #1  
Aceshigh's Avatar
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70 350 - Where to put temp sensor for fans ??

Is there a place on the 1970 Olds 350 heads for a sensor to go ??
I'm not at home right now to check.....just curious if the manifold is the only place to hook up a temp sensor / switch.

I know on the Chevies between the #1 & #3 cylinder there is as well #6 and #8. But it doesn't look like it can be done on these Olds motors. I know I can put them in the manifold, but looking to see if it's the only option or if the heads have a spot.

OldsEngineRockers.jpg

Last edited by Aceshigh; September 29th, 2010 at 10:38 PM.
Old September 30th, 2010 | 07:00 AM
  #2  
olds 307 and 403's Avatar
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Intake manifold.
Old September 30th, 2010 | 07:56 AM
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Some early Toronados had head bolts with a temp sensor in them. Of course, the normal sender in the intake coolant crossover will be a lot easier.
Old September 30th, 2010 | 10:09 AM
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There are no plugs to remove in the heads for a temp sensor on Olds engines.
Old October 1st, 2010 | 10:35 AM
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Thanks guys.

Oh well, I was hoping to keep it out of view. The sensor I got from Glowshift
gauges really sucks then because it's not registering the temps properly.
It's not brass, it's some kind of chromed metal......looks cheap.

I'll have to put in a different temp sensor then.
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