75 and 76 have the same low compression heads ( 7.9:1 ).
Electifying's heads would work fine.
you might want to see if you could come by some earlier, higher compression heads though. 71 to 74 are 8.5:1 and 67 to 70 are all supposed to have the same combustion chamber volume ( 69cc ) with ~10:1.
The way to crush the bourgeoisie is to grind them between the millstones of taxation and inflation.
Vladimir Lenin
Government schooling is about "the perfect organization of the hive."
H.H. Goddard, Human Efficiency (1920)
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