In this video, I install an Ecotrons ALM (Accurate Lambda Meter) for the purpose of fuel diagnostics on a GY6 engine.
The engine originally started out as a 150cc (157QMJ). I upgraded with a 61mm Big Bore Kit, 61mm combustion chamber head with stock ports. I upgraded the head with stainless steel valves and NCY TI coated springs. The engine also has an A9 camshaft.
External engine upgrades consist of K&N free flow exhaust and a DSTAR free flow exhaust. Has an orange "racing" CDI but I have no idea what what kind of advance/retard it has.
16 окт 2024