Re: good 390 head swap
Is this a 4v manifold? If it is, I would just stay with the heads and intake that you have. Sorry, I don't have a anser about the generator, I also still run one, it is the same one that came with the car when I got it in 1973.
64 Galaxie, 66 F100 4x4, 80 Bronco, 90 Areostar,
68 F350 Crew Truck, 93 SHO 93 MTX,93 SHO ATX