ENG01
GPEC2A engine control
Fuel, spark, airflow, throttle, torque modeling, diagnostics, and the limiters that hold the combination back.
Fuel + sparkTorque modelAirflow
02 / PLATFORM
More than a definition file.
Engine, transmission, and the tools around the calibration belong together. That is how gpecPRO is being built.
Vehicle compatibility
2015+ Dodge, Chrysler, Ram and Jeep
- Engine control
- GPEC2A
- Transmission control
- ZF8 8-speed automatic
For vehicles equipped with GPEC2A engine controllers and supported ZF8 transmissions. Exact ECU and transmission software compatibility must be confirmed; model year and make alone do not establish support.
8HP02
ZF8 transmission control
Shift scheduling, torque intervention, converter strategy, and pressure control built into the same calibration workflow.
Shift strategyPressureTCC control
OS+03
Real ethanol-sensor input
LeaderOS brings physical ethanol-sensor input into the flex-fuel strategy on compatible Hellcat GPEC2A software. Measured ethanol content, not an estimated blend.
Physical sensorHellcat GPEC2ALeaderOS native flex
ENGINEERED FOR THE PLATFORM
Calibration starts with understanding the strategy.
gpecPRO brings engineering-led definitions and a clear workflow to GPEC2A engine and ZF8 transmission tuning.
Trace the strategy. Verify the data. Make the results straightforward to tune.
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