i have put in the N1ef needle slot 2, turned the air screw out two turns, it seems to have made a difference, funny though; it looks exactly the same as the N1eC that came out:confused: but it seems better, I have now put a 13 tooth front sprocket on. The bike just about wants to paw the air on the throttle, nearly there (whats a number 7 slide?)

The slides are numbered, like jetts are, the 7 has a slightly larger bevel than the 6.5 or 6.

oh my god! Bike performance is now awesome and has radically changed, I took the bike to the woods over the weekend and it was a greasy time, it was like riding speedway, the bike is now a sideways monster. One blip of the throttle and good-by. Thanks to all for the help and advice on making my bike exactly what I've been striving for.:D

HERE IS AN ITALIAN SITE THAT DEALS VALVE COVERS
BYE
http://www.2tracing.it/public/SiTE/index.php?tit=Racing%20Parts&m=97&acts=|Veicoli|di vGASGAS|