Quote:
Originally Posted by Sweetc10
i got another question, i went with jegs dual fan relay kit that came with temp sensor. i noticed it is a 3/8 npt and now i dont know where to install it. im using the passenger head plug for my temp gauge was going to use the front one for fan. im not sure i feel comfortable in drilling the head any suggestions?
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The short answer is that you're pretty much going to have to drill/tap somewhere because there isn't a 3/8 NPT port available.
I'd probably drill/tap the head. But you could drill/tap the water pump (make sure it's in one of the outlet passages). There's also a large plug in one of the coolant jackets on the front driver's side of the block where you could tap in. You could also braze a 3/8 NPT bung in the inlet tank of the radiator.