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What is the difference between a "hemi" block and a regular RB block? I know about the cross bolts on the mains. Is that all or are there differences in the way the heads attach?
Just curious...
A Hemi has bosses in the valley for additional head studs. Nuts are put on the studs from inside the valley. Here is a pic:
[img]http://i.imgur.com/boeexFms.jpg[/img]31 Plymouth Coupe, 392 Hemi, T56 magnum RS23J71 RS27J77 RP23J71 RO23J71 WM21J8A I don't regret the things I've done. I only regret the things I didn't do. "Wise men talk because they have something to say; fools because they have to say something. ~ Plato"
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