I have that '4 liter' Metric Mechanics block/head, radiator, etc. in the '74 I bought 15 months ago. It runs great, good power (~280 hp and torque), and does not overheat. Sounds like a good deal if you need a strong M30 engine.
Anybody want me to check this out for them, let me know
I'd be happy to meet with him, he's moving and that's why he has little time, that could be good for$ Let me know what you think you would like from the pictures and how much you would be willing to pay and I'll see if I can't get more for lessHe's pretty close to me-