Yeah that thing goes pretty good hey. That carby is a mikuni. I've got a 24mm mikuni I'm gonna try on my crankcase reed valved 160 with an expansion chamber off a 125 or 157 2stroke dirt bike, I'll also try my 25mm hl tillotson, and maybe try a twin walbro setup. It'll also have a squish band head off a Suzuki ts 100. Along with opened up transfer ports that flow into the crankcase, enlarged exhaust port and crankcase stuffing, hopefully it'll go real good. If it works well then I'll look at casting my own reed block crankcases which will be able to be used on not just 160's but victa 125's as well. As the later 125 victa crankcases are interchangeable with 160's I can cover both sizes. The only differences between the 2 really are the cylinders which have the same bolt pattern at the base, and the come of and crank pin. Happy days eh?
