Recently I started looking at Impreza Spec C parts and came across this, among other things.
This is the fuel pump assembly from an 04 STI Spec C. Check out the OEM anti-surge tank! That little box holds the strainer while the fuel return is being dumped straight into/onto it versus just back into the gas tank. This ensures your engine is getting fuel even when the car and gasoline are being slung around while taking turns. And will most likely keep it from being fuel starved.
I'm gonna install this anti-surge box into the 98 LGT with a new strainer. Hopefully it fits and no major modifications are needed. I already have the Walbro 255, new injectors and fuel filter installed. I'll post comparison shots and a how to when I get it in.
















