99-UP LS1 F-Body Fuel Pump Kit

Finally, an affordable LS1 intank fuel pump solution that retains the factory Jet Pump operation! Our intank LS1 fuel pump assembly is based on the famous Walbro georotor fuel pumps. Walbro has become the first choice for high-performance intank fuel pumps. Walbro's georotor design is able to produce high pressure while maintaining important high volume output. The positive displacement design allows Walbro fuel pumps to be quiet, efficient and very reliable, so relaible they maintain a QS9000 certification so you know the quaility is there. Tests in the field have proven that these Walbro units will support upwards of 600RWHP. The biggest problem with LS1 installations is the factory bucket that the pump resides in. It is equipped with a "Jet Pump" that keeps the bucket full and the pump submerged when the fuel level is low. Typically when this style of pump is installed, holes are drilled in the bucket to keep it full since there is no way to connect the jet pump. When this is done