Up next World’s First Full-Manual Valvebody, Four-Speed 68RFE Published on February 06, 2023 Author Mike McGlothlin Tags ECM, epa, fifthgenram, Ram, Share article Facebook 0 Twitter 0 Mail 0 Don’t Get Locked Out! Don’t Get Locked Out! PSA: 2021 and older fifth-gen Ram owners, don’t let your dealer reflash your truck! Tuned fifth-gen trucks receiving factory ECM updates have reported being locked out, with no way back in. Unfortunately, this likely means that having the CP4.2 to CP3 high-pressure fuel pump recall performed on a ’19-’21 truck will mean it gets treated to the reflash. This comes on the heels of the EPA pushing OEM’s to lock down their ECM’s in order to keep aftermarket calibrators out. The best advice? Ask your dealer not to connect or reflash your ECM while in their care. There is no way back in if they update your truck’s engine control module—at least for now. Source: overland-industries.comSubscribe Our Weekly Newsletter Total 0 Shares Share 0 Tweet 0 Pin it 0 Share 0
1,100HP Cummins-Powered Third-Gen Ram 2500 Austin Oullette’s Ram 2500 PHOTOS BY MACH1MEDIA On some days in Spring Creek, Nevada, you can hear the familiar thunder of a high-power third-gen Cummins […] JON DANIELS August 29, 2025 Cummins Diesel Engines Dodge FEATURES Ram
2,500hp Super Stock Diesel Puller A Homebuilt 2,500hp Puller Invades the Super Stock Diesel Class Early on in his motorsports career, Jason Stott knew he was one of those guys […] Jason Sands May 20, 2025 Cummins Diesel Engines Diesel Trucks Dodge Dodge FEATURES Ram ram
SEMA Show Aftermath: Off-Roading with the Hottest Builds Here’s a sneak peak into what’s to come. Every year after The SEMA Show we invite 15-30 of the hottest SEMA builds out to a […] Bryon Dorr November 06, 2023 Cover Story Cummins Diesel Cars Diesel Engines Diesel News Vintage Diesels
Aaron Brose's 900hp ShortBed Drag Truck: A Three-Year Project Unleashed Aaron Brose Goes Light With a 900hp ShortBed There’s something to be said for building a truck just the way you want it and just […] Jason Sands November 15, 2023 Chevy Cummins Diesel Cars Diesel Engines Diesel News Diesel Tech / How-To Diesel Tractors Diesel Trucks Dodge FEATURES Vintage Diesels