aFe Scorcher HD Performance Power Module for 2002–2003 Ford 7.3L Power Stroke Diesel Trucks, Part Number 77-43037

Increased Power and Performance: SCORCHER HD performance chips deliver significant power gains by increasing turbo boost as well as optimizing fuel injection timing and pulse width. Unlike many other chips on the market that flash IN the ECM, our performance chips receive data from the ECM and alter signals appropriately. Easy Installation: After removal of the vehicles ECM, the installation is a breeze. Remove the cover to find the ECM port connections, clean the ports, then simply slide the chip into the ECM. No cutting, splicing, or modifications of wiring is necessary. Four Power Settings: A knob can be mounted in the cabin for easy, on-the-fly adjustability to accommodate any driving situation. The four settings are: +50 Horsepower, +75 Horsepower, +100 Horsepower, HOT IN (up to +140 Horsepower) Fitment Note: This part number works with ECM DPC-462 code and supports the following box codes: BXE, KEK, NWM, PBY, PRW, TMA, VDH, VDU and QLI. SCORCHER HD Power Module Ford Diesel Trucks 02-03 V8-7.3L (td)

• Increases Boost Pressure and Optimizes Fuel Injection Timing
• On-the-Fly Adjustability via a 4-Position Knob
• Enhances Shift Points and Firmness
• +224 lbs. x ft. TQ & +133 HP

Upgrade the performance of your 2002–2003 Ford diesel truck with the aFe Scorcher HD Performance Power Module, part number 77-43037. Designed for select 7.3L Power Stroke V8 applications with automatic transmissions, this module increases turbocharger boost while optimizing fuel injection timing and pulse width. The result is stronger acceleration, improved throttle response, and enhanced overall engine performance.

Unlike traditional performance chips that reprogram or flash the engine control module, the aFe Scorcher HD receives data from the ECM and modifies the appropriate signals. Installation is straightforward after removing the vehicle’s ECM: clean the ECM ports, install the module, and reconnect the cover. No wire cutting, splicing, or permanent wiring modifications are required. A cabin-mounted four-position adjustment knob allows convenient, on-the-fly tuning for different driving conditions.

The available settings provide approximately +50 horsepower, +75 horsepower, +100 horsepower, or a HOT IN setting capable of producing up to +140 horsepower, depending on vehicle configuration and operating conditions. The module also helps enhance transmission shift points and shift firmness, with advertised gains of up to 224 lb.-ft. of torque and 133 horsepower. This application is compatible with ECM DPC-462 and supports box codes BXE, KEK, NWM, PBY, PRW, TMA, VDH, VDU, and QLI.

Fitment: Fits select 2002–2003 Ford F-250 Super Duty and F-350 Super Duty trucks equipped with the 7.3L Power Stroke diesel V8 and automatic transmission. Verify the ECM code and box code before ordering. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in all applications.

What's Included

• aFe Scorcher HD performance power module
• Four-position adjustment control knob
• Installation components

Product Specifications and Technical Data

• Brand: aFe
• Product Line: Scorcher HD
• Part Number: 77-43037
• Application: Automotive performance power module
• Vehicle Type: Ford diesel trucks
• Engine Application: 7.3L Power Stroke V8
• Transmission Application: Automatic
• Adjustment Positions: Four

Features:

• Power Increase: Raises turbo boost and optimizes fuel injection timing and pulse width for stronger engine performance.
• Four Power Settings: Provides approximately +50, +75, +100, and up to +140 horsepower settings for adaptable tuning.
• Easy Installation: Installs at the ECM without cutting, splicing, or modifying the vehicle’s wiring.
• Transmission Performance: Helps improve shift points and shift firmness while delivering advertised gains of up to 224 lb.-ft. of torque and 133 horsepower.

Fitments:
2002 Ford F-250 Super Duty Lariat
2002 Ford F-250 Super Duty XL
2002 Ford F-250 Super Duty XLT
2002 Ford F-350 Super Duty Lariat
2002 Ford F-350 Super Duty XL
2002 Ford F-350 Super Duty XLT
2003 Ford F-250 Super Duty Lariat
2003 Ford F-250 Super Duty XL
2003 Ford F-250 Super Duty XLT
2003 Ford F-350 Super Duty King Ranch
2003 Ford F-350 Super Duty Lariat
2003 Ford F-350 Super Duty XL
2003 Ford F-350 Super Duty XLT

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1