I have what seems to be the usual question in regard to the TT39, What are your high and low speed needle settings. I have done a search in several places but heve yet to see a consistent reply as to what the factory low speed needle setting is. The range seems to be 1.5 to 4.0 turns. Does anyone have a fresh fractory carb that they could check the low speed setting? Any help would be greatly appreciated.
gg