i went out to the shop today, and my challenger actually runs after sitting for at least 10 years idle.
i had a few hurdles to overcome though:
the starter was locked up.
coil, no good
module..gone
all the wiring was removed from the car and balled up.
did the requisite fluid changes, and replaced a few parts, and viola..it ran.
the funny part is, before i did anything, i pulled a plug just to kinda get a heads up on how it had run before. looked a bit rich, but not bad, and actually smelled like it had run recently...