Seller notes

This cam is to be used in mild modified applications. It will require an upgraded spring package, billet rod, and billet flywheel. Engine: 13HP Honda GX390 SpecsEngine: 390cc OHV Clone 13HPRecommended Class: ModifiedTarget (MAX) RPM: 6500Spring Pressure (In / Ex): 32 lbs Single SpringValve Lash (In/Ex): .003"Ignition Timing: 93 Octane 28 Deg BTDC110 Octane 32 Deg BTDCMethanol 36 Deg BTDCCompression Ratio: 10.2 to 1 ProfileIntake ExhaustOpen: 50.0 BTDC 88.5 BBDCClose: 88.0 ABDC 50.0 ATDCLift: .27...

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