This product has been discontinued. The Smarty S - 6710US is a top - notch tuning option for your 2010 - 2012 Dodge Ram with a 6.7L Cummins engine. The CaTCHER system comes with 10 power levels, and it can update your ECM in just a few minutes after installation. You can fully adjust the tire height up to 44 inches in 0.1 - inch increments, and it has a DTC code reader that shows codes in simple English. All power levels are tested on stock trucks. Key features include the CaTCHER software, shift - on - the - fly tuning for 2010+ models, 10 power levels up to 170HP, fast ECM updates, ABS tire height adjustment, manual high idle, plain - text code reading, tool - free installation, USB for easy updates, free updates, compatibility with OEM hardware, a programmable speed limiter from 25 - 250MPH, and programmable parameters for fine - tuning. Horsepower settings, except #0, have a modified 'Torque management' for better throttle response within a safe limit. Power levels range from half - power in SW #0 to a 170HP increase in SW #8 and #9. Note that power levels 8 & 9 aren't for long high - speed runs as speeds over 105MPH can damage your DPF. Even - numbered softwares (2 - 4 - 6 - 8) without timing are for stacking with other power - adding devices. This tuner only works on 2500/3500 models, not Cab & Chassis models.

Using the Smarty S - 6710US Tuner is easy. First, install it without any tools. Once installed, the CaTCHER system will update your ECM within 3 - 5 minutes. You can choose from 10 power levels to suit your needs. To adjust the tire height, you can do it in 0.1 - inch increments up to 44 inches. If you want to check for any issues, use the DTC code reader to see the codes in plain English. When using the power levels, remember that power levels 8 and 9 are not for long high - speed runs. Speeds over 105MPH can cause extremely high EGTs and damage your DPF. Also, use the even - numbered softwares (2, 4, 6, 8) without timing when stacking with other after - market power - adding devices. Never add additional timing to the odd - numbered softwares (1, 3, 5, 7, 9) as it can cause severe engine damage. This tuner only works on 2500/3500 models, not Cab & Chassis models. For maintenance, keep it clean and use the USB to get free updates regularly. This will ensure that your tuner keeps working well with your 2010 - 2012 Dodge Ram 6.7L Cummins engine.