I am the lucky one who got to build this beast up. Everything was pretty straightforward except for the tensioner pulley for the sync chain. The drive train was on the left side when I got it, and I switched it back so it could line up with the welded tensioner mount. I first tried some derailleur pulleys, but they were not near strong enough. My girl suggested a large metal sprocket and I happened to have a crappy single speed freewheel that I brought back with me from India that fit the bill. Someone online had used multi-speed freewheel as a tensioner before, they just had to open 'er up and take out the pawls so it can turn either way. Not such an easy task, but not impossible. When I finally got my freewheel open (with a hammer and a punch) 80 tiny tiny ball bearings went flying on to the rag I placed below it. Taking out the pawls was easy enough, but replacing the bearings was an exercise in patience. The freewheel went back together neatly and I mounted it on the bike by cutting an old rear hub near the threaded flange, screwing the freewheel on, and then using the axle to crank down on the whole contraption tight enough that nothing moved except the freewheel. Only took me about a day and a half, but what else are you going to do on Rodeo vacation? Cheers.