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
Top Performance Parts for Your Diesel Build 01. Smeding Diesel 2013+ 6.7L Cummins Intercooler A direct fit with 2013-2018 Dodge, this 6.7L Cummins Intercooler from Smeding Diesel features a bar-and-plate construction with […] TUCKER HARRIS January 10, 2025 Cummins DEPARTMENTS Diesel Engines Diesel Tech / How-To Diesel Trucks Parts Rack
Diesels To The Front! Pass Of The Week: Diesels To The Front! Ryan Milliken did it again. He showed up at a prestigious X275 event and laid down the […] Mike McGlothlin February 28, 2023 Cummins Diesel Cars Diesel News
A Deep Dive Into This 2006 Dodge Ram Mega Cab Build Go Big Or Go Home You would think that a bright red Dodge Mega Cab 4×4 diesel would attract plenty of attention on its own. […] Kevin Wilson January 19, 2026 Cover Story Cummins Diesel Engines Diesel Trucks Dodge Dodge FEATURES ram Ram
1942 Cummins HBIS Engine Supercharged Cummins By the late 1930s, the diesel engine was rising to meet the needs of a market growing ever more friendly. The support infrastructure […] Jim Allen July 12, 2021 Cummins Diesel Engines