318 combo's
The 318 in the Demon was done on the cheap.
Rebuilt '68 318 with TRW kit
302 heads
Performer
625 AFB
Crane 276/286 duration .441 lift
The engine develops 9.3:1 compression ratio. Have not put on dyno or track, yet.
904 with TransGo RV shift kit
With this I have about $700 in the motor & transmission.
Currently has BBP 7ΒΌ rear with 2.76 rear. Have 8.75 in process with 3.55 gears. At the rate I'm going, I'll have about $1400 in the drivetrain.