Mopar1973Man Economy Tune 2025.2.1 Disclaimer This tune has seriously high timing so be sure you have upgraded to head studs and are willing to dive out on a limb with me. This tune can run the full 30 degrees worth of timing. Typically cruise timing at 66 MPH (2,000 RPM) is about 23 to 25 degrees of timing depending on engine load. You have been warned. This tune is built around 200℉ thermostat used in a 2012 Ram 6.7L engine. I'm running higher coolant temperatures. The inta