6.4l hemi

Okay so I’ve owned hemis for awhile now and currently just purchased my 2024 2500 6.4 and I’m going down the good ol rabbit hole of the MDS system. My question is does it cause its own issues bypassing it with the +/- buttons. I know this is a big old debate but I’ve heard and read people saying...

Hey Guys I had this on my 21 Power Wagon for about 30K miles absolutely no issues at all! Definitely a difference from stock power! https://www.moes-performance.com/Moe_s_Ported_Throttle_Body_87MM_13_5_7_6_4_Hemi_p/87mm-tb-13.htm $250

Hello group new hear thanks for having me. I recently bought a 2014 ram 2500 with the 6.4l hemi. The dealer spec sheet says it has the 6.4l Hemi v8 mds and Google says my truck has mds system and I am coming from a 2011 ram 1500 5.7 hemi and everytime it was using the mds a light saying eco...

I have a 2015 ram 2500 6.4 with 132k miles I have 2 issues, first driver side heater is lukewarm more cold then warm passenger side is hot. Changed thermostat already and flushed heater core not losing any coolant but I do smell it in engine bay when truck is hot also checked actuators and they...

Hello HDRAMS, First off this is my first RAM purchase so I'm new to the RAM 6.4L hemi engine and all its glory and not so glorious issues. At around 7K miles my engine developed a loud ticking noise (see video). I took it to the dealer and they said it was "normal" ( I have this in writing...

Does anyone have an extra bed tank installed in their 6.4 Gas HEMI? I can’t find any that integrate with the fuel system. I’ve seen plenty of static tanks with pumps but I’m not sure if that’s my only option. I was also considering a tool box/gas auxiliary tank. Let me know if anyone has...

Has anyone completed the power upgrade wiring in a 5th gen HD 6.4L HEMI? I located the chassis ground, alternator power, but this upgrade recommends a ground to the engine block. Anyone choose a spot for the ground ring?