His Clifford does not have heat.

I never had a heated intake on my Offy of Clifford & they worked fine IMO.

The damm header is right under the intake manifold & heats up the intake manifold pretty damm hot.
We are in So-Cal so it does not get that cold here.
His ride, a 67 Elky, & it's not a daily driver, for that duty, a Honda Civic.

What is the carb you have on the 65 Wagon? Model #?

MBHD


12 port SDS EFI