best combination ?

[scootcoot]

Hey all ! Could anyone give me some advice on which jetting combination would be best out of what ive all got for my GP200 engine ,with 30mm dellorto,ram filter and sterling pipe ! ok... this is the jets ive all got ;

x7 &, x13 needle, av264, av266, av268, as272 atomisers, 48 & 50 pilots and 125 & 128 main jets !!

Thanks....

[col68]

I am running a gp200 30mm delly 53 idle , av266, x7, 125 main ram air. fresco pipe . col