6.4 hemi

  1. Pktatum95

    66 rfe swap?

    I’ve got a 2017 Dodge Ram 3500 Reg cab dually 4x4 with 4.10 rearend. I hotshot for a livin, so I do a shit ton of driving. Currently truck has 240k and runnin like a top. At 93k engine went due to lifter lock up on cylinder #8, sent metal shavings through the whole engine, so got a brand new...
  2. C

    Watch Idle Hours & Change Oil every 3k Miles to Avoid Engine Failure!!

    If you own 2014-2018 heavy duty with 6.4 Hemi; do yourself a favor and try to never idle engine and change oil every 3k miles or earlier. If you can’t do those 2 things, get rid of truck now! Just went 2 months without a truck due to engine failure and $9,000 later(for rebuilt) due to having...
  3. S

    Decsion help

    First time on this forum. Have owned rams since early 90’s. Last was 06 mega with the 5.9 cummins. Bought a 2020. Crew with the 6.7 off road. This is the roughest riding ram I have ever owned. Talked to dealer about changing shocks (came with bilstins) they really didn’t want to do that. It also...
  4. Pktatum95

    Maximizing mpg 6.4 hemi

    Hey there. Have a question guys. Wanting some of yalls opinions. I have a 2017 RAM 3500 6.4 hemi DRW Reg cab with 4.10 and 66rfe. 209k on the clock. Bought it brand new with 8 miles on it (I put 6 of those test driving it) Lifter failure at 93k. New long block courtesy of FCA. No issues...
  5. K

    18 ram 2500 leveling help

    I'm looking at putting a leveling kit on my 2018 ram2500 6.4. I found a 2.5 rough country with shocks and was thinking of getting it. And I'm looking at 20x9 fuel assault for it. My question is with 2.5 in the front should I get a 1" spacer in the back also or will it sit level without it. I'm...
  6. D

    I accidentally put DIESEL in my 2019 6.4 Hemi Ram 2500

    Hey guys, I'm brand new here. I inherited a 2019 6.4L Limited Hemi truck and went to the pump for the first time today. Stupidly I put diesel (out of habit) in this gas truck. I've been reading a number of threads online on how to drain a RAM 2500 tank but most cater to diesel 6.7L. Here's what...
  7. IdahoEagle

    2019 Ram 2500 (6.4 hemi) Tow Hooks install????

    I ordered tow hooks for my 2019 Ram 2500 Tradesman (6.4 hemi) and I installed them. Part number Here are the tow hooks I installed: https://www.moparfactoryparts.com/oem-parts/mopar-tow-hook-68349551ac?origin=pla&gclid=EAIaIQobChMI6q7n5ejG6wIVKBitBh0hhQA8EAQYAyABEgL7oPD_BwE The problem...
  8. T

    5.7 to 6.4 swap

    i was looking into swapping with the hellcat engine but thats 25gs. Now im looking at the 6.4 hemi which is around 9gs. Also looking at putting a supercharger on it (magnuson tvs2300). how difficult would the swap be? could the 8hp70 8 speed tranny handle the hp. Any input would be awesome
  9. V

    2015 6.4 HEMI radiator leak / coolant smell

    I’ve owned my 2015 Ram 6.4 HEMI for 2 years. It’s just about to turn 130k mi. It’s always had slight “anti-freeze smell” when I would park after some hard driving. I have crawled around and looked all over for any signs of a leak. I never noticed a drop in coolant level, so I just let it...
  10. DaveRam2500

    2014 ram 2500 6.4L ABS issues

    I had my ABS light come on about a month ago. I scanned it, said right front ABS. (I’d have to go back for the code, forgot off top of my head). I changed the sensor. Didn’t work, changed the hub assembly to MOOG. light didn’t go away. Checked voltage. Old sensor on driver side was reading high...
  11. B

    Hemi 6.4 Gas Engine Knock

    2016 Ram 2500 with 23500 miles. The truck is still under warranty. So last week before my wife and I left on vacation I took it to my local dealer for an inspection, oil change, and tire rotation. The next morning we headed down the road. Stopped at about 100 miles and had lunch, no issues...
  12. jake4401

    Need help finding OEM lifters for 6.4 hemi please

    So my truck has been at the dealership for 2 1/2 months waiting on OEM lifters but they said there are 11,000 back orders!!!! So i am trying too find a set of OEM lifters for 2015 Ram 2500 6.4 hemi with MDS that have a warranty so i can just take them up there and have them installed so i can...
  13. jake4401

    2015 ram 2500 6.4 lifters!!

    So my truck has been at the dealership for 2 1/2 months waiting on OEM lifters but they said there are 11,000 back orders!!!! WTF this should be a recall if that many engines need lifters!! They also had to put a new cam in the engine at only 112k miles so that seems odd too me. My after market...
  14. A

    2002 Dodge Ram 1500 3.7 V6 engine to a 6.4 swap?

    Hey guys so I'm new to this forum stuff but seeing as how there are so many interesting threads here and a community of people willing to help out in those threads I want to give it a shot. That said hopefully someone reads this, so I'm getting a 2002 3.7 Dodge Ram 1500 regular cab and I want to...
  15. R

    do 6.4 exhaust manifolds work on 5.7 ram 1500?

    got set of 6.4 exhaust manifolds and not gunna use anymore and wanting to sell. having a hard time finding if it actually works on trucks or not. heard there is clearance issues with frame of truck? also heard jeep srt ones work? do others? i have set of a 300. any info is much appreciated! i...
  16. Kyroptorin

    Engine Shutoff any thoughts?

    I have a 2017 ram 2500 bought brand new in 2017. 6.4L V8 4x4. Right now it has about 27k miles on it. So it’s snowed significantly over the last weekend and there’s still snow on the ground. On my way to work this morning I miss the entrance and have to turn around on a side street. I put my...
  17. Chuckdl

    2017 Ram 2500 OEM led bed light part #'s

    I've been looking for a while now for the oem bed lights and can only find them as a kit. I have the wiring under the bed already so I really only need the lights and pigtails. When I find part numbers some mopar sites say the are incompatible while another will say they'll work, it's...
  18. Newramguy260

    Tranny temp reading -13*F this morning!

    So, I went out to start my '18 2500 Tradesman this morning. While letting it warm up a bit, ( there was a tinge of wet frost on the windshield, and 37* outside temp! Winter is coming! ) I noticed the Tranny temp was -13 F . After letting it run for 10 minutes, it still only read 5*. There...
  19. I

    2015 6.4 Hemi Engine Failure

    I had an engine failure over the weekend and my truck is now at the Dodge dealership waiting for an "official" diagnosis. My truck is a 2015 Ram 2500 with the 6.4 Hemi, I have just over 60K miles and am wondering what my options are. I can't remember for the life of me what the power train...
  20. H

    2018 RAM 2500 6.4 Flowmaster 50 HD.

    Flowmaster only offers for 2018 2500 tradesman with 6.4 from what i can see a Cat back kit for around $900 in Dual or else some slight mods will need to be done unless you just do a single 50 HD series with standard 3.5 pipe only because flowmaster dosint sell 3.5 single to dual sized 50hd...
  21. Mclovin846

    2018 Ram 2500 Mega Cab 6.4 Custom Order

    On Saturday afternoon I placed an order for a 2018 Ram 2500 Mega Cab Big Horn in Maximum Steel Metallic. I ordered it with the 4.10 rear end, anti-slip differential, off-road package, luxury group, bucket seats with center console, Uconnect 8.4, Trailer tow mirrors with power fold, trailer brake...
  22. M

    5.7 Hemi swap for a 6.4 Hemi into a 07 1500 QC LB 4x4

    I know it sounds silly, maybe even a little insane. But I love my truck. Yes it’s an 07 quad cab long bed 1500. You don’t see that many of them, well at least I don’t. And you can’t even get a 1500 crew cab long bed anymore, unless it’s a 3rd gen or a 2500. Okay so what are your all’s thoughts...
  23. M

    Which 2500 Hemi 5.7 or 6.4 ?

    Ive been looking for a 4th gen 2500 crew cab 4x4 long bed. But it seems all I can find in the long bed models is the 5.7! I’ve found 1-2 with the 6.4, but what’s the deal? Can the 5.7 Hemi move all that weight, or is it just a pipe dream? Or should I just keep looking for the “Holy Grail” of a...
  24. John Daniel

    New owner

    Hey new to the site but my just bought a 2016 Power Wagon. Looking for any tips and tricks you may know. Tia
  25. X

    6.4 Hemi Powertrain Bucking/Jolting

    I have a 2015 2500 CC 6'4" bed with a 6.4 Hemi, 66RFE, 3.73 rear and floor shift transfer case. 44k on the odometer. The truck will buck / jerk during acceleration after slowing down to 15-20 mph. The issue will occur when I accelerate after slowing to 15-20mph to make a turn or slow down to...