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Re: How's about takin' a look at this fuel pump waveform...
Posted to Technical Discussion Forum on 5/19/2000 2 Replies

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Mike,

the problem with the fuel pump is that the gearhead is worn. The RPMs are too high. You have 6K and a new one is around 4000. Don't pay too much attention to the waviness on Walbro pumps.

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