I have a 351 and a C6 to get rid of. The engine runs, though it runs like crap. It is fuel injected and the check engine light is on, so I think it is a fuel system problem, not the engine itself. Transmission shifts great and hasn't acted up for me in the limited driving I've done with the truck. These are both in a 1990 F350 with approximately 190k miles on it. -351, asking $200 for the long block -C6, asking $200 for this as well. Make me a reasonable offer on either item. Pickup is a must so sorry to those far away.