[ramman84]

I have a 360 i got from FSJeeper, i want to stroke it out to a 408, what traits do yall look for when building a drivable torque monster, i have the block and im gonna go cheepy with a cast 4" crank keep the rods and new hyperutectic pistons.
Q1- what compression should i shoot for running strictly propane?
Q2- aluminum or stock heads that have been worked over a bit?
Q3- what kind of cam spec should i look for, with an automatic in a hevy rig.