I've got a 2019 Ram 1500 4x4 with the Pulsar & Pedal commander (Bluetooth model) installed on my truck with B&S CAI, Borla SS muffler (3" w/o reso's), 3:21 gears, 20x10 with 33 12.50's & I can say with both turned up to Performance mode it is very hard to keep the wheels from spinning!! The truck went from mild to F-N WILD, with that said if I put both in eco-mode I can get 25 mpg's hwy & 17 city!! To those who are worried about dealership being able to see if something has been altered on the truck no worries just take 5 min & uninstall the Pulsar before you take it in for service. I've got 12,526 miles on the truck & with all the mods working together it's a ANIMAL, & I'm going to be installing Gibson long tube headers in the next month or so & hopefully turn my ANIMAL into a DEMON!!!!!