Well, the 440 & 727 are in, used a set of off-the-shelf Hedman headers, plenty of clearance. Did not need to modify trans. tunnel or the heater box, both of which I expected to do. Working on details right now (throttle linkage, wiring, etc.) Moparts member 66net500 fabbed up really cool motor mounts and modified the stock trans. crossmember. When I have the job done I'll start a new thread w/ photos, measurements & part #s for anyone interested in trying this.
Can't wait to do a little