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View Full Version : Has anyone used toy pump on 4.3 CPI

jamesboise
08-28-2005, 09:12 PM
Has anyone used the factory toyota electric fuel pump with the Chevy 4.3 CPI engine?If so did you have any problems.Thanks.
ToyRunner1
08-29-2005, 12:18 PM
I have the 3.8, but my 3.8 requires a bit of pressure. I run a stock EFI fuel pump with no problems at all.