TS1

[RENNIE]

TS1 230, mikuni TMX30 PJ, BGM exhaust.
Runs great up to 3/4 throttle, after that it seems to die as if it needs more fuel. Carb setup :-
ATOMISER 622-02
IDLE 22.5
NEEDLE 5EL68 mid clip
P/JET 80
MAIN 300
Has anybody got a similar setup or any ideas, thanks Alan

[STREETSLEEPER]

Unless you laid your scoot up for the winter I expect you've sorted the problem by now. But I once had a similar problem with a blocked fuel breather in the petrol cap (different on S2s I believe). Other things I've heard are take off the petrol pipe and check you're getting a pint per minute fuel flow (think that was St George's suggestion); I also hear that some people buy "fast flow fuel taps" for performance engines/tunes, though personally I never had a problem with genuine parts.