Thanks. Looking at picking that 1980 and rebuilding during the winter as my 1976 is still running but has a couple of weak cylinders. Appreciate the advice
I have a 1976 70673D and it needs rebuilding or replacing, low compression, and it might have a crack, found a power head from a 70EL76D, question is are the power heads interchangeable?
Anyone have a good power head for sale?