Help with my dune buggy 3.1 multiport V6?

It weighs 1100 and had 140 Horse with the cats. I did a burn out in my drive way and it runs strong, but I live up here in the snow belt, so it's got to go (don't care for the yellow CHEBBY across the back either). I'd love to trade it for an A body (hint, hint), but there's a guy locally who's interested, and has a freaky AMC spirit with sidepipes. I'm thinking of trading him. Need to figure out this part throttle stumble. Hmmm...
Mike