possible engine for my Dart

id give 1600 for my 340 with X heads back,...but ultametly its up to you if its worth it,..how long has it been pulled?? how many soposed miles on it??? how good are you at finding parts,..ordering parts,..returning wrong parts,...can you rebuild this motor if need be? can you build up a 360 from scratch?? can you afford to do ether? i look at any used motor that i cant see an hear run a buildabile core till it ether runs or not,...really like to test drive motor in a car before i pull it out! gonna cost lot more to do ether way than you will belive,..good luck!