Cant we bodge an fmf fatty system off a yz on to a dt? if i could get hold of a cheap power core end can i'd give it a go. and cant you get the adaptor for the manifold so you can use spring fits i've seen them before just suprised nobody's had a go at this
my bike came with a skinny powercore, dont know what its off but its routed behind the frame so the battery trays been cut to let it through. im thinking of getting a cheap dep and welding the pipe onto the fmf so its an original fit.
As long as it's packed with 2 stroke wodding and is jetted to suit it will run well I would imagen! But it will not sound as good as a yz would....just so you know ;)
An yz motorbike has diffrent measures in terms of cylinder, and the pipe it's made for the measures in question, you can fitt the pipe there but the bike will not work properly...