22+ Cummins Support

Fully remote! You must flash the truck before removing parts! No down time! Simply read your stock file via HP Tuners, Email it to us at Sales@powerhouse-diesel.com You will receive your modded tune file, Install your 19-21 ECM and flash the modded file to it. No shipping your ECM off to be cloned, or awaiting special hardware to get your truck running. Instructions for the process are listed here   *Does require a 19-21 ECM ** Does require the use of an HP tuners Device and 6 credits ** Does require a security bypass cable ****THERE ARE NO RETURNS, OR REFUNDS ON THIS PROCESS****