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89 E350 460 ford van
Posted to Technical Discussion Forum on 1/16/2003 1 Reply

hi every one

caught the fuel pressure going to 80psi plus it would be at 40psi run for a short time then bang to 80 plus psi what I do not under stand is when pressure went up o/2 showed rich fuel injectors went from 4.5 ms to 8.2 ms I would think that compu... Login to read more.

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