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Block heater placement

Where the heck do I put block heater in 1994 454. I can’t find info anywhere. Which frost plug do I remove

Whichever one you can get to.

Is it that simple? Surely you don’t want it on an outside corner

It doesn’t make much difference where in the block you put it. After all, you’re only putting it in one side of a V8 engine, right?

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If two were readily accessible and one was lower than the other, I’d go for the lower one on the basis that there might be a slightly better benefit from convection.

But in reality it may not matter. Mine is just a thought.

That’s my thinking