
Twisted Torque Street™ 10R140 Performance Transmission – Ford 6.2L & 7.3L Gas Super Duty
The Twisted Street™ 10R140 is our upgraded gas 10R140 build for stock and mildly modified Ford Super Duty applications.
Ford introduced the 10R140 in the 2020 Super Duty lineup. Factory gas applications include the 6.2L and 7.3L engines.
6.2L Gas V8: 385 HP / 430 LB-FT
2020–2022 7.3L Godzilla: 430 HP / 475 LB-FT
2023-Up 7.3L Godzilla: 430 HP / 485 LB-FT
Our Street build is rated for up to 550 HP / 600 LB-FT and is built for stock engines, mild tunes, towing, work trucks and naturally aspirated street builds.
Every transmission is built in-house and matched to the vehicle, engine and intended use.
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✔ Raybestos GPZ High-Performance Frictions
✔ New Performance Steels
✔ A Brake Clutch Pack
✔ B Brake Clutch Pack
✔ C Clutch Pack
✔ D Clutch Pack
✔ E Clutch Pack
✔ F Clutch Pack
✔ Clutch Clearances Set During Assembly
The gas 10R140 uses a different C and D clutch configuration than the 6.7L diesel version. We build the transmission for the correct engine application.
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✔ Updated C-D-F Drum Assembly
✔ Updated Bushing Retention Design
✔ Addresses C-D-F Feed Bushing Movement Found In Early Units
✔ C-D-F Oil Feed Passages Checked During Assembly
Early 10R140 C-D-F drums are known for bushing movement that can affect the clutch feed circuits. We replace the early drum design instead of putting a known problem back into the transmission.
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✔ Valve Body Completely Disassembled & Cleaned
✔ Valve Body Bores Inspected For Wear
✔ Sonnax Solenoid Stabilization Upgrade
✔ Main Pressure Regulator Circuit Inspected
✔ TCC Signal Damper Circuit Inspected
✔ Clutch Control Circuits Inspected
✔ Separator Plate Inspected
✔ Solenoids Tested
✔ Solenoid Strategy Recorded
✔ RatioTek 10R140 Hydraulic Calibration
The RatioTek calibration increases clutch apply pressure and shortens clutch apply time.
Valve body updates are matched to the valve body generation. 2020–2022 and 2023-Up 10R140 valve bodies are not treated as the same unit.
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✔ New Bushing Kit
✔ New Seals & Gaskets
✔ New Sealing Rings
✔ New Bonded Pistons As Required
✔ Bearings & Torringtons Inspected & Replaced As Required
✔ New Transmission Filter
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✔ Pump Completely Disassembled
✔ Pump Body & Cover Inspected
✔ Pump Gears Inspected
✔ New Pump Bushing
✔ Pressure Regulator Circuit Inspected
✔ Pump Clearances Checked
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Every hard part is cleaned and inspected before it goes back into the transmission.
✔ Input Shaft
✔ Output Shaft
✔ C-D-F Drum
✔ E Clutch Drum
✔ Clutch Hubs
✔ Planetary Gearsets
✔ Sun Gears
✔ Ring Gears
✔ Planet Carriers
✔ One-Way Clutch
✔ Supports & Bearing Surfaces
Worn, damaged or questionable hard parts do not go back in the transmission.
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Torque converter is not included.
The correct converter must be selected for the engine, vehicle and intended use.
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✔ Up To 550 HP / 600 LB-FT
✔ Stock 6.2L Gas
✔ Stock 7.3L Godzilla
✔ Mild Tuned Applications
✔ Intake & Exhaust Upgrades
✔ Headers
✔ Mild Camshaft Upgrades
✔ Naturally Aspirated Street Builds
✔ Daily Driving
✔ Towing
✔ Work Trucks
✔ Commercial & Fleet Use
Modified applications require proper engine and transmission calibration and must remain within the rated power and torque limits of the transmission.
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✖ Over 550 HP
✖ Over 600 LB-FT
✖ Aggressive Camshaft Builds Exceeding Street Rating
✖ Supercharged Applications Exceeding Street Rating
✖ Turbocharged Applications Exceeding Street Rating
✖ Nitrous Applications
✖ Drag Racing
✖ Sled Pulling
If the combination exceeds 550 HP or 600 LB-FT, it belongs in a Twisted Pro™ or Twisted Punisher™ 10R140.
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Stock Godzilla, mild tune, cammed street truck, tow rig or work truck. We address the known 10R140 wear points, upgrade the clutch and hydraulic system, replace the early C-D-F drum design and build the transmission for the application.
Built in-house by Twisted Torque.