that's good to hear, someone giving a modern (ish) 2T a big makeover to run with the 4Ts. marty was a good rider despite his weight. though his supercross track record doesn't quite reflect that - watching the world's best sx races dvd's, he won the first one or two (?)supercross's ever held....then some time out...then one or two third places in late seventies and early eighties....then dissappeared again to have a go at the what '83 sx....where he was in third place on first lap before being sideswiped and ate some dirt bigtime and was out with bust shoulder. by that time, he was lets say big, and suspect he backed off after that...
but great to see he's still involved with the sport, and keen to make some competitive two bangers for those few who'd be up for it. the main advantage i can see is they're cheaper to run, so good for up to say A graders who do rebuilds themselves.
