What is the preferred oil manufacturer for gas oil mixture?
ZTMoto Phantom 85 V3 - Complete 52mm Bore 2 Stroke Motorized Bicycle Engine Kit - True 85cc Bike Motor
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Open Jul 23, 2026 - 12:58 PM
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Staff Answer
Jul 22, 2026 - 09:04 AM
During break in on these phantom 85 v3 engines our manufacture recommends using the 20:1 ratio, which is 6.4 ounces of oil to 1 gallon of fuel. After you complete break in and have 310 miles on the engine, you can move up to the 25:1 ratio
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