Main jet 084 for Gurtner Carburetor

Description

Main jet 084 for Gurtner Carburetor

E2 Normative and other measures to limit operation have too small nozzles inserted. Recommended when installing a sports exhaust or a 70cc cylinder.

For systems or cylinders with 70cc, it is recommended to increase the main jet by 10-15%.

Check the spark plug to see how the mixture is working

• Light brown – optimal
• black – too rich (jet too large)
• gray to white = too dry (jet too small) and risk of damage to the engine.