I'm using a 250 head with a .030 cut and 1.84 valves which gives enough a compression boost and adequate flow to support a 4bbl. carband Cpomp CamsCL61-246-4, which is a 280/280 duration cam . The dyno tests that TLowe ran showed the 194 head caused a loss in power in stock form.

'45 Ford PU
66 Valiant wagon, leaning tower of power.
79 Chevy C10 w/250
02 PT Cruiser Convertable