The Mikuni is finally on with my home made remote choke and it is running and idling well. Current specs are:
Mikuni VM 32
main 4 / 042 200
pilot 35
needle jet 159 Q6
jet needle 6DP17
throttle valve VM 34 / 110 3
air jet BS30 97 2.0
needle valve VM 34 / 39 3.3
Seems fine up in the rev range however is bogging down badly from take off. The needle has a very aggressive taper so it seems to be dumping too much fuel in when you throttle on drowning the plug.
Tried a 6F76 of a 250 but same problem. Any ideas on size to stop this problem. PS I am in Australia.
Mikuni VM 32
main 4 / 042 200
pilot 35
needle jet 159 Q6
jet needle 6DP17
throttle valve VM 34 / 110 3
air jet BS30 97 2.0
needle valve VM 34 / 39 3.3
Seems fine up in the rev range however is bogging down badly from take off. The needle has a very aggressive taper so it seems to be dumping too much fuel in when you throttle on drowning the plug.
Tried a 6F76 of a 250 but same problem. Any ideas on size to stop this problem. PS I am in Australia.