View Full Version : fuel system design
gncsoul
12-01-2009, 07:48 PM
Running a 351w with around 500hp. Trying to figure out a good place to start. Thinking 8an fuel line with 50gph fuel pump and 700cfm carb. Does this sound close? Should I run a pressure gauge or regulator?
Thanks
hammertime
12-02-2009, 04:48 AM
Running a 351w with around 500hp. Trying to figure out a good place to start. Thinking 8an fuel line with 50gph fuel pump and 700cfm carb. Does this sound close? Should I run a pressure gauge or regulator?
Thanks
I assume gas here, a holley black pump is what I would look at. -8 from back to regulator in front by carb -8 out of regulator to carb. Yes on gauge you will need to set the pressure with the regulator.
TS1955
12-02-2009, 06:59 AM
Running a 351w with around 500hp. Trying to figure out a good place to start. Thinking 8an fuel line with 50gph fuel pump and 700cfm carb. Does this sound close? Should I run a pressure gauge or regulator?
Thanks
I assume gas here, a holley black pump is what I would look at. -8 from back to regulator in front by carb -8 out of regulator to carb. Yes on gauge you will need to set the pressure with the regulator.
I would agree with hammer!
TS1955
cepx111
12-04-2009, 10:18 PM
Actually jegs sells a 'generic' electric pump kit which is probably just a Holley blue or black in diguise anyway.
I bought one for the boys mustang (351W), regulator even had the holley insignia on it.
Run # 8 line to the engine bay and set the regulator @ 6.5 to 7 psi and your good to go.
I'd go with a 750 cfm carb though.
JMO> Cp
chevyart
12-06-2009, 08:05 AM
i definitely agree with cepx11 on upping the carb size to 750