Product Description
The GRJ420P is a 255 liter-per-hour, high-pressure-capable fuel pump. This fuel pump can feed over 650 natually-aspirated horsepower, or over 525 turbocharged/supercharged horsepower. And, because it is made in the USA by Walbro, that means it does so quietly and with years of reliability. When installed in a C5 Corvette this pump is rated at 600 HP @ 58 PSI allowing for hot fuel handling and jet pump operation. For higher horsepower applications Lingenfelter suggests the addition of the boost-a-pump with our pump which was designed to be run for extend periods of time at 17 volts.
Specifications
Design: Intank
Flow: 255LPH High Pressure
Minimum Voltage: 17V
Operating Pressure: to 115 PSIi
Part Number: GRJ420P with Installation Kit
Includes installation instructions in English, Spanish and French.

