2002 40 Bigfoot 4stroke efi. RPM's low at WOT-4100-4200 range. Prop is as suggested by Merc. Engine seems to run perfect, just low rpm's. Reving in nuetral causes overrev horn at 6000 indicated by tach. What happens if I remove the throttle body restrictor plate? Is that what makes it a 40...
2002 :cool: Mercury 40 EFI 4stroke 4cylinder bigfoot on a 22' pontoon-Godfrey/Sweetwater 2221EL. Bought as a package, with a 13 prop. Only turned about 3900 RPM's at WOT. Repitched to 11, only turns about 41-4200. Runs perfect, not sure if tach is maybe off? Dealer not concerned about...
