Most likely EFI.  I will probably just get a whole motor and harness sometime.  My main source of parts is trying to convince me to go carb however.  It just doesnt make sense to me to carb a 302.  If i was doing a stroker variation i would go carb.  I plan on doing another car in the future with a 351-408w combo.  I think ill save the carb for that one.  
What do you guys think?