A 1980 Intruder motor tag will say TA440C-C201.
Left carb is marked L32/164 Main jet 145, Pilot jet 25, Power jet 140RRT, Jet needle 6 DH7-3
Right carb R32/165 Main 145, Pilot 25, Power jet 120RRT Jet needle 6 DH7-3
This is more info than you were asking for.