Fuel Pump

[Frank1]

Hi there

Do Any of you boys know what fuel pressure a Merc 2.4 Efi runs at?

and do you know a good after market pump that would be good for the job?

Any Help would be great

Cheers Frank

[scooby_hugh]

http://boatmad.com/forum/showthread....=Fuel+pump+efi

[boatnut]

Originally Posted by scooby_hugh

http://boatmad.com/forum/showthread....=Fuel+pump+efi

i have a holley on mine rated up to 750 hp, bought from speedflow uk £126 with next day delivery reece

[scooby_hugh]

Wouldent the holley be a low pressure carb one?

[boatnut]

Originally Posted by scooby_hugh

Wouldent the holley be a low pressure carb one?

my engine has carbs yes, not to sure about the efi, i would of thought the flow rate would be the same, tho

[scooby_hugh]

Efi pump will be different, much higher pressure

[FrenchPhil]

39psi if I remember correctly

[Tom Stone]

most 2.4 bridgeports are 39 psi with a gold regulator.

personally i run a bosch fuel pump, been in boat for 3 years and no problems

[rob m]

i have the 2.4 efi and i use a astra gte fuel pump