X-Head Porting....

DentalDart said

What heads? My xheads are still on my running car... right under that box... the heads I'm practicing on were one man's trash and my treasure. Lol. They are all old 70s 360 heads with 1.88/1.60 valves.

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Excuse me I thought you had them off already.
If it's running OK know dont mess with it.
Porting your X heads or swapping them for some chinese aluminum heads will gain you nothing without making alot other expensive $ changes.
You have a cool car enjoy what you have and dont fix it if its not broke.
Some day when your practice is fully developed you can have a collection of Mopars to work on.