Originally Posted by Tezza
Mr Wicked the best results for engines seem to be oscv-x either 12 or 15.
I sold my old oscvx 12 to scaulfi..Cen head,slide carb..use either os 8 or 5 plug.
novarossi motors go like stink but the tunning window is quite small unlike os where you set the tune and you don't need to deviate from your tunning settings
Yeah!,... Just what Tezza said..!
The Rossi C12 motors that you can buy for the NF aren't really a good motor for using in the bikes, their a little too finickie to tune when the motor's on it's side!...
But the OS seems to run reguardless of it's possition...
John (noviac), uses a Picco 12 i think, his seams to be running it without any probs...!!!!