Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 1 “Chop Whisperer” | 6.2L Supercharged Gen 3 HEMI NSR Cam Kit

To help you make the right decision on camshaft profile for your build, we’ve included information and links to our options for this application.

• If you are looking for a good drivable and easy operating cam then the stage 1 is for you. This cam uses a stock converter.
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 1: Chop Whisperer For 6.2L Supercharger Hemi NSR Cam
• If you are looking for a little more aggressive cam with a little more power output but less drivablitly then the stage 2 is for you. This cam uses a 3200-3600 stall converter.
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 2: Chop Shaker For 6.2L Supercharged HEMI
• If you are looking for the most aggressive cam we offer then the stage 3 is for you. The most power and most aggressive chop. This cam uses a 3200-3600 stall converter. 
  Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series-Stage 3: Idle Apocalypse For 6.2L Supercharged HEMI

This cam is stock converter friendly

***This cam does not require any additional valve springs or pushrods *** It is a drop in unit***

The Dusterhoff Racing Custom Cam Kit Idle Assault Chop Series Stage 1 “Chop Whisperer” is the perfect entry point into camshaft upgrades for the 6.2L Supercharged Gen 3 HEMI. Designed specifically for Hellcat-powered vehicles, including the Challenger Hellcat, Charger Hellcat, Redeye, Demon, Jeep Trackhawk, Durango Hellcat, and Ram TRX, this No Springs Required (NSR) camshaft provides improved horsepower, stronger torque, faster throttle response, and the unmistakable aggressive idle enthusiasts expect from the Idle Assault Chop Series. Whether you’re upgrading a daily-driven street car or building a reliable high-performance supercharged HEMI, the Chop Whisperer offers an outstanding balance of drivability and performance.

Unlike more aggressive camshaft combinations that require upgraded valve springs and additional valvetrain modifications, the Stage 1 Chop Whisperer is engineered as an NSR camshaft that works with the factory valvetrain when installed correctly. This reduces installation complexity while still delivering noticeable performance improvements and a deep, lopey idle that separates your vehicle from stock. The cam profile is carefully designed to improve airflow throughout the RPM range, helping the factory IHI supercharger move air more efficiently while maintaining excellent street manners and everyday reliability.

The Chop Whisperer excels when paired with common Hellcat performance upgrades such as smaller blower pulleys, upgraded heat exchangers, larger throttle bodies, cold air intakes, long tube headers, high-flow exhaust systems, and custom ECU tuning. Together, these supporting modifications allow the engine to maximize airflow and boost efficiency, resulting in stronger acceleration, improved mid-range power, and increased top-end performance. Whether your vehicle is used for spirited street driving, roll racing, drag racing, or weekend events, this camshaft delivers gains that can be felt throughout the entire powerband.

Every Dusterhoff Racing camshaft is developed specifically around the Gen 3 HEMI platform and is designed to work seamlessly with professional remote or dyno tuning. Proper calibration following installation ensures optimized idle quality, fueling, ignition timing, and drivability while extracting maximum performance safely. For enthusiasts looking to take the first step into custom camshaft performance without the expense of a complete valvetrain conversion, the Stage 1 Chop Whisperer is one of the best upgrades available for the factory supercharged HEMI platform.

Complete your installation with fresh lifters, timing components, OEM gaskets, and one of our custom tuning packages to achieve the best possible results. For additional camshaft upgrades, valvetrain components, and supporting performance parts, browse our catalog.

Specifications & Features
Manufacturer: Dusterhoff Racing
Product Name: Idle Assault Chop Series Stage 1 “Chop Whisperer”
Product Type: Custom Performance Camshaft Kit
Camshaft Series: Idle Assault Chop Series
Stage: Stage 1
Engine Compatibility: 6.2L Supercharged Gen 3 HEMI
Camshaft Design: Custom Performance Grind
Configuration: NSR (No Springs Required)
Designed to Utilize Factory Valve Springs
MDS Compatible: Not Applicable
Custom Remote or Dyno Tune Required
Designed for Supercharged Applications
Aggressive Street Performance Idle
Improved Horsepower Potential
Increased Torque Output
Enhanced Throttle Response
Improved Mid-Range Power
Better Airflow Efficiency
Maintains Excellent Street Drivability
Precision Ground Billet Steel Camshaft
Optimized for Factory IHI Supercharger
Recommended Supporting Mods:
Custom Tune
Cold Air Intake
Smaller Supercharger Pulley
Long Tube Headers
High-Flow Exhaust System
Larger Throttle Body
Heat Exchanger Upgrade
Fresh Lifters
Timing Components
OEM Gasket Kit
Vehicle Compatibility:
2015-Present Dodge Challenger SRT Hellcat
2015-Present Dodge Charger SRT Hellcat
Dodge Challenger Hellcat Redeye
Dodge Charger Hellcat Redeye
Dodge Challenger SRT Demon
2018-Present Jeep Grand Cherokee Trackhawk
2021-Present Dodge Durango SRT Hellcat
2021-Present Ram 1500 TRX
Year Compatibility:
2015-Present (Application Specific)
Material:
Hardened Billet Steel
Finish:
Precision Ground
Color:
Natural Steel Finish
Weight:
Approximately 18 lbs.
Installation:
Professional Installation Recommended
Intended Use:
Street Performance
Roll Racing
Drag Racing
Weekend Track Events
Sold as Complete NSR Camshaft Kit