Preloaded with dyno-tested calibrations, the inTune i3 delivers gains of up to 30 rear-wheel horsepower over stock, along with noticeable improvements in torque output, throttle response, and 8-speed transmission behavior. The result is a Ram that pulls harder, shifts smoother, and responds instantly to your right foot—perfect for both towing and everyday driving.
Features
2021 Ram 1500 5.7 eTorque
Preloaded with multiple performance tunes
Read/clear DTC codes
Disable MDS for full time V8 operation!
Adjust Rev Limiter in Drive/Neutral by +/- 500 RPM
Disable Traction Control/ESP
Raise or Lower Idle Speed by +/- 400 RPM
Required bypass module or cable is included
Speed Limiter On/Off enabling increased top speed
Target Cooling Fan temps can be set from 150°-230° for use with cooler t-stat
Tire Size Adjustment 20”-44”, allows for correcting speedometer for different tires
Add 25-30 rwhp on premium fuel
WOT Fuel Adjustment – 1-7K RPM +/- 20%, allows for fine tuning Air/Fuel Ratio
WOT MBT Spark 1-7K RPM +/- 10
WOT Spark – 1-7k RPM +/- 10
Adjust throttle response fo roptimal pedal feel
Remove vehicle top speed limiter
Adjust idle RPM
Tunes for 87, 91 and 93 octane fuel included
Performance TCM tune for 8 speed transmission included
Includes PCM programmed to your vehicle and inTune 3!
