believe what you will.................
2F0 200101-25000 80SG......mag wheels TCI ignition clip on seat, BS34 carbs.
3G0 000101-02000 80G SII..........Spoke wheels, Chrome rims, TCI ignition, Side Hinged seat, BS34 carbs
2F0 250101-27000 79SII......Spoke wheels, alloy rims, Points ignition, side Hinged seat, BS38 carbs
2F0 150101-200000 79SF Mag wheels, Points ignition, side hinged seat, BS38 carbs.
2F0 100101-150000 78SE Mag wheels, points ignition, side hinged seat, BS38 Carbs