i was wondering how premixing affects the fuel filter, fuel pump, and injectors. does it cause premature wear/failure of the parts? should i be changing my fuel filter more often than normal since i am premixing without an opm. i am doing 1oz/g with the castrol 2 stroke.

 

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it does not hurt any of the fuel system components.

if anything it helps keep them lubricated during elongated storage where fuel may dry out and leave residues.