Fuel pumps/regulators- carb feeds
12-07-2006, 10:00 AM
#1
Fuel pumps/regulators- carb feeds can anyone offer any advice/info as far as pump sizing (gph), fuel feed sizing and regulator type etc for the following conversion?
Ls1 (mild cam, std heads) into a mid engine kit car. Carb conversion using Edelbrock 7118 performer manifold and 4 barrel carb. the fuel tank will be custom made, and can be specc'd with outlet and return connections to suit whatever fittings/hose size i need.
carb is going to be a Barry Grant demon 650cfm, mech secondaries.
tank sits right behing bulkhead of car and is very close to pump/filter and regulator positions, so fuel pipe lengths will be minimal. car is to be used on track, not road driven
been advised so far to go with a decent spec pump/filter and reg, with -10 feed and -8 return to tank from regulator. that sounds quite a large hose/fitting size though to me?
after some thoughts if poss from anyone running carb conversion as to what pump size etc you used and any probs?
thanks
chris
Ls1 (mild cam, std heads) into a mid engine kit car. Carb conversion using Edelbrock 7118 performer manifold and 4 barrel carb. the fuel tank will be custom made, and can be specc'd with outlet and return connections to suit whatever fittings/hose size i need.
carb is going to be a Barry Grant demon 650cfm, mech secondaries.
tank sits right behing bulkhead of car and is very close to pump/filter and regulator positions, so fuel pipe lengths will be minimal. car is to be used on track, not road driven
been advised so far to go with a decent spec pump/filter and reg, with -10 feed and -8 return to tank from regulator. that sounds quite a large hose/fitting size though to me?
after some thoughts if poss from anyone running carb conversion as to what pump size etc you used and any probs?
thanks
chris
