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I would like to add a filter to my 115 four stroke . I have had dirty injectors several times and would like to get rid of the problem. Would a filter work on the discharge side of the high pressure fuel pump??And what type would work best? kyle
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Best to filter the fuel well before the engine.
The HPDI uses one between the VST and high pressure pump.
Maybe could get that to work or an automotive equivalent(remember you have up to 50psi) -
actually, if the regulator fails or clogs that pump can go over 120 PSI that I have seen.
its as far as my snap-on tester goes and it was pegged on the needle mechanical stop.
there is a 10 micron filter that can be added between the lift pump and the vst inlet.Comment
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