How should those of us without milling machines and lathes check mixture then Jerry? Is an Air/Fuel ratio meter the only answer? (see my previous complaint about A/F meters)

Wouldn't a tail pipe sniffer require running under load, such as on a dynamometer, to get good readings?

Last edited by Bill Hanlon; 05/08/2024 5:12 PM. Reason: additional info

'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.