Fuel Pressure for '02 4.8L
#1
Fuel Pressure for '02 4.8L
i'm swapping a 2002 4.8L LR4 into my 1984 camaro and i was wondering which fuel pump you would recommend and/or what psi the engine need to run correctly. I'm guessing since it is an LS-based engine it's going to need around 58psi like the LS1s but i just want to make sure.
Oh yea and how much flow in gph does 58psi translate to?
Oh yea and how much flow in gph does 58psi translate to?
#2
LS1TECH Sponsor
iTrader: (16)
Pressure should be 58psi.
Pressure does not translate directly into flow.
Flow is based on HP. You typically need .5lb/hr fuel for each HP.
About 6.2lb/gal gas & 3.77 liters/gal, translates to roughly 3.25hp/liter/hr of fuel.
So any standard pump (190lph to 255lph) that is rated for 58psi should be OK.
Pressure does not translate directly into flow.
Flow is based on HP. You typically need .5lb/hr fuel for each HP.
About 6.2lb/gal gas & 3.77 liters/gal, translates to roughly 3.25hp/liter/hr of fuel.
So any standard pump (190lph to 255lph) that is rated for 58psi should be OK.
#4
Pressure should be 58psi.
Pressure does not translate directly into flow.
Flow is based on HP. You typically need .5lb/hr fuel for each HP.
About 6.2lb/gal gas & 3.77 liters/gal, translates to roughly 3.25hp/liter/hr of fuel.
So any standard pump (190lph to 255lph) that is rated for 58psi should be OK.
Pressure does not translate directly into flow.
Flow is based on HP. You typically need .5lb/hr fuel for each HP.
About 6.2lb/gal gas & 3.77 liters/gal, translates to roughly 3.25hp/liter/hr of fuel.
So any standard pump (190lph to 255lph) that is rated for 58psi should be OK.