Slant 6 stroker?

Or do like I did and just block off the hot air to the intake altogether. There's still some heat transfer, but nowhere near with the the two still mated.
That works well for NA.

But TURBO's add their own heat, all superchargers do but turbos more so.

I'm only suggesting how I'd do it. But to everyone else, as always, You be You. ;)