452 heads cc's

Bewy said
Is it the 452 or 346 [ or both ] that have the Huber bump in the intake ports?

According to the MP notes, 72-78 400s & 440s. Milling the heads 060 increases CR from 8.5 to almost 10:1; 440s go to approx 9.8:1

I'll have to go check that, I have several sets a of both . I don't recall any bumps in the ports and the little shop turd put the cut aways in the recycling load last summer.