i know the Germans play around with these 34mm powerjet carbs ... (normally sourced off 250 rg suzuki"s or aprillias) on there vespas .... as anybody had success on lambrettas .... ? .. 
mikuni tm34ss
i know the Germans play around with these 34mm powerjet carbs ... (normally sourced off 250 rg suzuki"s or aprillias) on there vespas .... as anybody had success on lambrettas .... ? ..