Plug oiling in traffic

[vRSG60]

More woes, ride to Blackpool yesterday but when stuck in traffic the plug is getting sooty/oily. It's fine at high revs. If it stalls it's a bugger to get going, I whip the plug out and change it with the old one (clean).
I had a Champion N2C and changed to a NGK B7ES (closest the motor factors had).
Will trying to lean off the with the idle screw make much difference? I had a 48 idle jet and bought a 45 jet. I can't for the life of me remember if I replaced the idle when I replaced the 128 main jet with a 123.
I run Comma semi synthetic oil at 4%

[DigDug]

Just get rid of the sidecar if you're getting stuck in traffic.

[coaster]

What top end is on it? Do you run with a filter?

[vRSG60]

Standard Indian GP200 with a filter.

[coaster]

Have you tried drilling a 1mm hole in the bottom of the air filter elbow? That should allow the accumulated spit back fuel to drip through.

[jonnyjarvis]

isnt 4% too much for a std 200 ?

[camel]

isnt 4% too much for a std 200 ?

thats what i thought...dont we all run 3%?

[vRSG60]

isnt 4% too much for a std 200 ?

thats what i thought...dont we all run 3%?

I'll give 3% a go. Ray at Rayspeed told me to use 4%

[mick1]

Timing may be too far retarded ?? Any idea what it's set at ?

[vRSG60]

No idea it's been fine up to now . Runs great batting along at 50 - 55 mph


Out on the floor.
K.T.F.