I just had this idea could get the M head's from a 351 and put them on the 379-V6 mill the head's over size the valve's a bit deck the block. than it would breath better have better compression and still hold 3 grand on the highway ? about all you can rebuild on these engine if you can find the engie's is the head's i've been told there are no hard part's no piston's rod's cam crank's ect. . . bearing's ring's gasket's all i can find. . .
