timmymac Posted May 2, 2009 Share Posted May 2, 2009 hi will this pump supply my efi v8 ok it will be gravity fed from the tank and need to pump about 2.5 m, from what i can see it should work but any opinions welcome cheers tim sorry had to do it like this as couldnt get a link to work V8 EFI Bosch type 4FP fuel pump £42.00 Bosch type 4FP V8 Fuel pump Fuel Injected with universal push on electrical connectors rated @ 2.54 KGF / cm3 36.25 lbs / square inch or 2.5 bar at that pressure it flows 150 litres or 33 gallons per hour Supersedes Lucas 4FP Type fuel pump PRC 6242 Outlet 7.7mm - 12mm inlet Will fit: Jaguar 74-89 MGB Rover TVR Westfield HMC Opel Senator 88-90 Porsche 74-77 VW truck 75-92 and many more V8 fuel injected engines Tested and primed complete with sealed transportation caps, a pre filter is advised to prevent premature failure 99% of failures are due to foreign bodies entering the pump, Brand new pumps, premium quality, superior lifetime performance Quote Link to comment Share on other sites More sharing options...
pat_pending Posted May 2, 2009 Share Posted May 2, 2009 Hot wire and flapper efi systems peak at 36 psi, so it may be on the limit pressure wise, flow rate seems fine. TBH it will probably work fine and it's certainly worth a punt at that money. T a pressure guage into the fuel rail and see what it shows whilst driving. Pressure should drop to about 25psi on part throttle and peak at 36psi full bore. Quote Link to comment Share on other sites More sharing options...
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