✔ Supports up to 600 BHP in N/A, Turbocharged, and Supercharged applications ✔ Kemso Support for our pumps is USA based and provided by USA technicians ✔ Designed for gasoline or E85 ✔ Bypass valve set at 125.8psi, higher than both GSS series 255LPH pumps, and 400/ 450LPH pumps ✔ Serialized fuel pump body guarantees Lifetime warranty. Kemso has built its reputation on providing a lifetime warranty for all its OEM and performance fuel pumps KEMSO 1 Fuel Pumps