Temp sensor size?

You have to get creative mounting the sensor unless you have an aftermarket manifold with an extra hole for the gauge (i.e. Torker has one as an example). Not my car, but here's an example of what I am using. You can buy the risers from Hughes Engines. A member here did a nice job plumbing one into the heater hose outlet, but I can't find a reference pic for the life of me.

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