Edelbrock 4 Cylinder Engines EFI NOS System 40 - 60 HP # ED70214Edelbrock 4 Cylinder Engines EFI NOS System 40 60 HP # ED70214 Nitrous System; Nitrous Performer EFI Wet System; 40 60 HP; Incl. 10 lb. Bottle Nitrous Solenoid Hose Nitrous Delivery Style: Air intake tube Nitrous System Style: Wet Nitrous System Intended Fuel Type: Gasoline Maximum Advertised Horsepower Increase: 60 Activation: Microswitch Jet Sizes Included (hp): 40, 60 Dual Stage: No Bottle Included: Yes Nitrous Bottle Capacity: 10 lbs. Bottle