Greetings, just bought a 76 ty250 fitted with a toko flat slide carb, it wont idle properly races then drops right off, is using twice as much fuel as my previous ty 250 with a standard carb, does have plenty of top end, AND does pull well from down low. has got the fly wheel weights. Plug is very black, running it on 50 /1 motul mix with 98 octane unleaded.
is there any one who would know the needle and jet sizing for these carbs / bikes ? Clubman A rider .
Any thoughts on this ? Thank you in anticipation.
Captn T.