Paxton NOVI 1500 Supercharger Tuner Kit - Polished (Big Block Mopar Carbureted) 1201860-1P
Polished NOVI 1500 Tuner Kit for Carbureted Big Block Mopar 440 RB Engines
The Paxton NOVI 1500 Supercharger Tuner Kit (PN 1201860-1P) is a universal centrifugal supercharger system engineered for carbureted Big Block Mopar 440 RB engines where a fully custom fuel, ignition, and induction strategy is required. This polished tuner configuration delivers Paxton's proven NOVI 1500 hardware while allowing experienced builders to select their own carburetor bonnet, bypass valve, and supporting components.
With the supplied pulley ratio, the NOVI 1500 produces approximately 5-6 PSI at 6,000 RPM on a lightly modified 440 cubic-inch engine. Depending on boost level, engine volumetric efficiency, and the supporting combination, typical horsepower gains fall in the 30-75%+ range, making this kit an excellent foundation for serious big block Mopar street or strip builds.
Key Features & Performance Highlights
- Paxton NOVI 1500 centrifugal supercharger
- Clockwise rotation with curved discharge configuration
- Produces approximately 5-6 PSI @ 6,000 RPM on a lightly modified 440ci engine
- Typical horsepower gains of 30-75%+ depending on configuration
- Tuner kit configuration for fully custom carbureted applications
- High-quality polished finish for a classic big block Mopar engine bay
- Designed around OEM Dodge twin V-groove accessory crank pulley alignment
Included Components
- NOVI 1500 supercharger head unit with 3.47-inch, 10-rib driven pulley
- Twin billet aluminum mounting plates with all necessary hardware
- Integrated manual belt tensioner with dual-bearing billet aluminum idler
- OEM alternator mounting provisions
- Supercharger drive assembly, including:
- 7.00-inch hard-anodized billet aluminum crank pulley
- 10-rib drive belt, spacers, and mounting hardware
- Supercharger oil feed assembly
- Supercharger oil drain assembly
- 4-inch aluminum inlet ducting with silicone sleeves, stainless clamps, and high-flow cone air filter
- 3.5-inch aluminum discharge tube with silicone sleeves and stainless clamps
Tuner Kit Configuration Notes
- Carburetor hat / PowerHat is NOT included
- Compressor bypass valve is NOT included
- Carburetor bonnet, bypass valve, and related flanges must be sourced separately
- Installer must determine proper bypass valve sizing and placement (welding required if used)
Fuel System & Carburetor Requirements
- Requires a properly prepared 4150-style carburetor with mechanical secondaries
- Demon carburetors may be used with appropriate preparation for blow-through use
- High-volume, boost-referenced fuel pump and regulator required (not included)
- Carburetor re-jetting and minor modifications may be required
Installation Notes
- Designed for use with OEM Dodge twin V-groove accessory crank pulley
- Vehicle throttle cable or linkage modifications may be required
- Replacement hood or hood modifications may be required depending on intake and bonnet selection
- Accessory V-belts vary by application and pulley configuration
- Estimated installation time: 4-10 hours, depending on application
Optional Components & Common Upgrades
- Carburetor bonnet / PowerHat for blow-through applications
- Compressor bypass valve and weld-on flange
- Boost-referenced fuel pressure regulator
- Aftermarket ignition amplifier (recommended)
- MSD 6AL-BTM ignition amplifier with timing retard (PN 5A101-014)
- Alternate supercharger and crank pulleys for custom boost levels
Quick Specs
- Manufacturer: Paxton Superchargers
- Part Number: 1201860-1P
- Supercharger: NOVI 1500
- Rotation: Clockwise
- Discharge: Curved
- Kit Type: Tuner Kit
- Finish: Polished
- Boost Output: 5-6 PSI @ 6,000 RPM (440ci reference engine)
- Estimated Power Gain: 30-75%+
Emissions & Legal Notice
- NOT 50-state smog legal
- Intended for off-road and race-use-only vehicles
- Horsepower and torque figures are calculated estimates based on percentage increases
- Specifications are subject to change
FAQs
- What is the difference between this tuner kit and the complete system?
This tuner kit does not include a carburetor bonnet or bypass valve, allowing the installer to select custom components for specialized builds. - Is a fuel system included?
No. A high-volume, boost-referenced fuel pump and regulator are required and must be supplied separately.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Paxton Superchargers dealer with extensive experience supporting carbureted big block Mopar builds. From pulley selection to fuel system recommendations, our team can help ensure your NOVI 1500 tuner kit is properly matched and ready to perform.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
