Holley - 255 LPH Drop-In Retrofit EFI Fuel SystemSupports up to 550 EFI or 700 Carb HP Helmet - GP3 Sport -

Helmet - GP3 Sport - Snell SA2020 - Head and Neck Support Ready - Flat Black - Large - Each

Oil Shelf - Wall Mount - 24 qt Capacity - 60 x 5

Differential Cover - Reinforced - Main Cap Bolts / Magnetic Drain Plug Included - Aluminum - Gray Crinkle Powder Coat - GM 12-Bolt - Each

Wideband Oxygen Sensor Extension Cable

and 455 Pontiac

Holley - 255 LPH Drop-In Retrofit EFI Fuel SystemSupports up to 550 EFI or 700 Carb HP Helmet - GP3 Sport -Supports up to 550 EFI or 700 Carb HP (@ 60 PSI at 13. 5 Volts 10. 4 AMP Draw) Of course there are many variables, estimates are based on gasoline. Individual systems will vary based on fuel system design, regulator type, fuel cell location, etc