yeah i have got three needles as well. i think we have the same engine. well basically i have loads of trouble, brought it to my LHS and then he just opened the HSN, high speed needle, to full and told me to start from there and told me thats all he could do for me as they did not know tha brand. when i got home last night i tried again but the engine would not even start. probably because its way too rich. my idle is correct as i havent touched that at all since it last ran properly. The othe needle, the low speed one, i dont know what to do with it, so i just try to go 1/4 forward then 1/4 backwards of a turn and see which one is better. so yeah, if i'm doing sometihng wrong jsut tell me