NOS Big Shot Nitrous System for Holley 4150 Flange
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Overview
The NOS Big Shot systems use a special “fogging” plate design that vastly improves nitrous flow, fuel atomization and mixture distribution. This Big Shot plate utilizes a unique spray bar that is equipped with tiny orifices. These are precisely located to efficiently dispense a powerful nitrous/gasoline mixture for unbelievable horsepower. Power output is adjustable from 190-300 horsepower simply by changing fuel and nitrous jets.
Single stage Big Shot systems incorporate a NOS Pro Shot nitrous solenoid with -6 AN nitrous supply line. Systems include a variety of power jets, nitrous bottle, 1/2” fogging plate, filters, fuel and nitrous fittings, switches and all electrical and other hardware necessary for installation. Big Shot fogging plates are available separately.
Features
- Unique Fogging Plate Design
- Vastly Improves Nitrous Flow
- Improves Fuel Atomization
- Improves Mixture Distribution
- Advanced EDM Technology
- Highly Efficient Nitrous System
- Includes Necessary Electrical Hardware
- Record Breaking Runs
Specs
| Bottle Color | NOS Blue |
| Bottle Size | 10 lb / 4.5 kg |
| Brand | NOS |
| Fuel Solenoid | Cheater |
| Included Jetting Horsepower | 190, 225, 275, 300 |
| Jet Style | Flare |
| Max Horsepower | 300 |
| Nitrous Solenoid | Super ProShot |
| Number of Solenoids | 2 |
| Plate Flange | 4150 |
| System Style | Wet |
