FiTech EFI system
It has a 'sock' on the bottom of the pump to aid in pulling in gas, tried 2 different socks.
Tried moving the pump a little bit higher in the tank.
Replaced the hose from the pump to the top of the housing.
I grounded the pump with a 10 gauge wire directly to a ground hub next to the battery, grounded to battery, battery to engine.
Tank and sending unit are grounded to a hub in the trunk, then forward to hub at battery.
I wrapped the wires in harness tape and ran them along the same path as the tail light harness, which is also new.
Battery on a trickle charger disconnected from car, fully charged.
This last time, pulled tank completely, ground is long enough to drop tank to floor with car raised a few feet on stands.
Disconnected power at pump, ran a new power wire with crimped connections and bolted to top of pump.
I can look right thru the 'out' port into where the regulator or red plug goes, and also down thru the housing. Checked for obstructions multiple times, both pumps.
Pressure gauge is right on the 'out' of the housing.
If this new, new pump doesn't get me 100psi on the garage floor directly hooked to the battery, I'm going to try to submerse in something clear or large enough to see anything, just that, anything.
It has a 'sock' on the bottom of the pump to aid in pulling in gas, tried 2 different socks.
Tried moving the pump a little bit higher in the tank.
Replaced the hose from the pump to the top of the housing.
I grounded the pump with a 10 gauge wire directly to a ground hub next to the battery, grounded to battery, battery to engine.
Tank and sending unit are grounded to a hub in the trunk, then forward to hub at battery.
I wrapped the wires in harness tape and ran them along the same path as the tail light harness, which is also new.
Battery on a trickle charger disconnected from car, fully charged.
This last time, pulled tank completely, ground is long enough to drop tank to floor with car raised a few feet on stands.
Disconnected power at pump, ran a new power wire with crimped connections and bolted to top of pump.
I can look right thru the 'out' port into where the regulator or red plug goes, and also down thru the housing. Checked for obstructions multiple times, both pumps.
Pressure gauge is right on the 'out' of the housing.
If this new, new pump doesn't get me 100psi on the garage floor directly hooked to the battery, I'm going to try to submerse in something clear or large enough to see anything, just that, anything.