:DPirie ... Mikuni maestro Ian Williams has been extremely helpful. He went through his records and reckons this is about the combo I should have in my 250:
- VM34, 210 main, 35 pilot, 2.5 cutaway slide, 6DP1 needle, Q-5 needle jet and 2.0 airjet.
Is that anywhere close to what you've got?
I still haven't pulled mine apart ... next few days
- Felix