6.4 with hemifever tuneing - Page 3 - DODGE RAM FORUM - Ram Forums & Owners Club! - Ram Truck Forum
DODGE RAM FORUM - Ram Forums & Owners Club! - Ram Truck Forum

Go Back   DODGE RAM FORUM - Ram Forums & Owners Club! - Ram Truck Forum > Dodge Ram Forum - Mod Zone - Custom Dodge Ram Mods - Dodge Ram Performance > Custom Dodge Ram Performance Mods - Engine - 6.4 HEMI V8


Notices

Custom Dodge Ram Performance Mods - Engine - 6.4 HEMI V8 Discuss modifying your Dodge Ram with Performance Parts and Accessories!
Factory Spec: 6.4-liter HEMI® V8 engine - 410 horsepower, 429 lb-ft of torque.


Vendor Highlight! - Check these guys out for great deals on Parts and Accessories!
Reply
 
Thread Tools
  #21  
Old 04-03-2017, 10:07 PM
theviking theviking is offline
Dodge Ram Forum Senior Member
 
Join Date: Apr 2015
Location: NJ
Posts: 216
Gender: Male
Vehicle: 2015 Ram 2500, 2003 Ram 1500
Trim Level: Laramie
Color: Maximum Steel
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:19
theviking is on a distinguished road
Default

IMO, slightly quicker shifts and definitely holds the gears longer with better downshifts. I forget how much I like it until switching to the the stock PCM for whatever reason. Then I'm reminded of how much I hated to stock trans programming.
__________________
2015 Ram 2500 Laramie, Maximum Steel, 6.4, 4.10's, ARH LT Headers, MF Cat-back, Hemifever tune, Traxda leveling kit, Thuren adj. track bar.
2012 Mustang GT, 1986 Mustang SVO, 2003 CBR 954, 2014 MDX
Reply With Quote
Sponsored Links
Advertisement
 
  #22  
Old 09-23-2017, 08:40 PM
Hbhemi Hbhemi is offline
Dodge Ram Forum Member
 
Join Date: Sep 2014
Location: Huntington Beach
Posts: 64
Gender: Male
Vehicle: 2015 Power Wagon
Trim Level: Laramie
Color: White
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:10
Hbhemi is on a distinguished road
Default

Loved it on my 07 1500. Kept tuner, will be ordering unlocked pcm shortly for the new PW
Reply With Quote
  #23  
Old 10-10-2017, 03:41 AM
Hambone12HEMI's Avatar
Hambone12HEMI Hambone12HEMI is offline
Dodge Ram Forum Senior Member
 
Join Date: Sep 2014
Location: Little Elm TX
Posts: 168
Gender: Male
Vehicle: 2016 Ram Power Wagon
Trim Level: PW
Color: White
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:10
Hambone12HEMI is on a distinguished road
Default

Any warranty issues?
__________________
16 Ram Power Wagon
Reply With Quote
 
  #24  
Old 10-11-2017, 07:53 PM
Hbhemi Hbhemi is offline
Dodge Ram Forum Member
 
Join Date: Sep 2014
Location: Huntington Beach
Posts: 64
Gender: Male
Vehicle: 2015 Power Wagon
Trim Level: Laramie
Color: White
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:10
Hbhemi is on a distinguished road
Default

Just had my 15 PW in for service and service writer asked if I had done a tune yet or if they should reflash the pcm. I said no tune but please don't flash. He didn't have any issue whether it had a tune or not. Said anything they found would be covered under warranty. They didn't find anything and did a full 20 and 30k service on the truck. Not cheap, but now I have peace of mind that everything is proper on my new (for me) truck.
Let the mods begin!
Reply With Quote
  #25  
Old 12-05-2017, 07:01 PM
ohmagoo ohmagoo is offline
Dodge Ram Forum Senior Member
 
Join Date: Oct 2014
Location: Hawkestone Ont.
Posts: 196
Gender: Male
Vehicle: 2017 Power wagon
Trim Level: Laramie Power Wagon
Color: Bright Red
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:12
ohmagoo is on a distinguished road
Default

Quote:
Originally Posted by Hbhemi View Post
Just had my 15 PW in for service and service writer asked if I had done a tune yet or if they should reflash the pcm. I said no tune but please don't flash. He didn't have any issue whether it had a tune or not. Said anything they found would be covered under warranty. They didn't find anything and did a full 20 and 30k service on the truck. Not cheap, but now I have peace of mind that everything is proper on my new (for me) truck.
Let the mods begin!
glad I'm not the only 1 pushing in the 60's and modding Power wagons
__________________
2014 Laramie Granite Crystal. AMP Bed Step, Undercover Swing Box, Truxedo tonneau...now the little woman's
2017 Power Wagon, full length nerf, AMP bed step, Undercover swing box, factory tow mirrors, Truxedo Tonneau, flush mount Bull Rings, Factor 55 winch pacifier
Reply With Quote
  #26  
Old 12-05-2017, 11:31 PM
Lil Black 4x4 Hemi's Avatar
Lil Black 4x4 Hemi Lil Black 4x4 Hemi is offline
Dodge Ram Forum Senior Member
 
Join Date: Oct 2009
Location: Arkansas
Age: 37
Posts: 728
Gender: Male
Vehicle: 2016 Power Wagon Laramie
Trim Level: Laramie
Color: Blue Streak
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 10
Rep:96
Lil Black 4x4 Hemi will become famous soon enough
Send a message via AIM to Lil Black 4x4 Hemi Send a message via Yahoo to Lil Black 4x4 Hemi
Default

Quote:
Originally Posted by ohmagoo View Post
glad I'm not the only 1 pushing in the 60's and modding Power wagons
If it's too loud, too tall, or too fast you're TOO OLD!
__________________
Partial De-Badge, Challenger Badges, Iron Cross HD Steps, Sterling Equipment Rollbar with 5 PIAA 520s, Magnaflow Cat-Back, Diablosport I3

My SLT may be gone, but it's not forgotten!
Reply With Quote
  #27  
Old 12-07-2017, 05:39 AM
ohmagoo ohmagoo is offline
Dodge Ram Forum Senior Member
 
Join Date: Oct 2014
Location: Hawkestone Ont.
Posts: 196
Gender: Male
Vehicle: 2017 Power wagon
Trim Level: Laramie Power Wagon
Color: Bright Red
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:12
ohmagoo is on a distinguished road
Default

Quote:
Originally Posted by Lil Black 4x4 Hemi View Post
If it's too loud, too tall, or too fast you're TOO OLD!
it is rumoured that loud and tall only highlight short comings in other areas...but it is never too fast
__________________
2014 Laramie Granite Crystal. AMP Bed Step, Undercover Swing Box, Truxedo tonneau...now the little woman's
2017 Power Wagon, full length nerf, AMP bed step, Undercover swing box, factory tow mirrors, Truxedo Tonneau, flush mount Bull Rings, Factor 55 winch pacifier
Reply With Quote
  #28  
Old 04-22-2018, 12:28 PM
K9ExDet's Avatar
K9ExDet K9ExDet is offline
Dodge Ram Forum Senior Member
 
Join Date: Jun 2013
Location: WA
Age: 45
Posts: 75
Gender: Male
Vehicle: 2016 Power Wagon
Trim Level: SLT
Color: Black
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:11
K9ExDet is on a distinguished road
Default

have they unlocked the stock pcm for plug and play tuners or do you have to order an unlocked pcm and then tune it?

If they have not cracked the rolling encryption on the stock pcm any word on when they will have it unlocked?
Reply With Quote
  #29  
Old 05-01-2019, 09:48 PM
Stealth65 Stealth65 is offline
Dodge Ram Forum Newcomer
 
Join Date: Jan 2019
Location: Wisconsin
Posts: 3
Gender: Male
Vehicle: 2015 Ram 2500 Bighorn, 6.4L
Trim Level: Bighorn
Color: Red
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:10
Stealth65 is on a distinguished road
Default

Running the 91 Octane tune from Hemifever. Love the way it runs. Only issue I've had is when I stomp on the throttle it seems a little weak when it hits second gear and takes a bit to spin up. The rest runs great, with a slight improvement in MPG.
Reply With Quote
  #30  
Old 05-01-2019, 09:54 PM
Stealth65 Stealth65 is offline
Dodge Ram Forum Newcomer
 
Join Date: Jan 2019
Location: Wisconsin
Posts: 3
Gender: Male
Vehicle: 2015 Ram 2500 Bighorn, 6.4L
Trim Level: Bighorn
Color: Red
Engine: 2014-20?? 392ci (6.4L) Hemi V8 410hp 429lb/ft
Rep Power: 0
Rep:10
Stealth65 is on a distinguished road
Default

Quote:
Originally Posted by K9ExDet View Post
have they unlocked the stock pcm for plug and play tuners or do you have to order an unlocked pcm and then tune it?

If they have not cracked the rolling encryption on the stock pcm any word on when they will have it unlocked?
Order an unlocked PCM with the tuner. Literally 3 10mm bolts and two connectors to swap them out. Keep the stock one if you're worried about warranty issues - swap the stock one back in prior to taking it to the dealership, or if you ever suspect the unlocked PCM has developed an issue.
Reply With Quote
Sponsored Links
Advertisement
 
Reply

Bookmarks

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
hemifever tune Chris b 2012 Dodge Ram Forum 12 04-26-2017 01:42 PM
Please welcome HEMIFEVER TUNING to the Club! GT HEMIFEVER TUNING - DODGE RAM PERFORMANCE 58 10-18-2016 07:58 PM
HemiFever or WhiteLightning, please read! hodgeee Custom Dodge Ram Performance Mods - Engine - 5.7 HEMI V8 23 03-18-2015 03:22 PM
2013/2014 Ram 1500 Diablo Sport Trinity / Hemifever NIck11 Custom Dodge Ram Performance Mods - Engine - 5.7 HEMI V8 10 01-11-2014 10:17 PM
Been working with Hemifever for us 2011 guys TheBlackHemi Custom Dodge Ram Performance Mods - Engine - 5.7 HEMI V8 23 11-05-2012 07:48 PM


Advertisement



All times are GMT -4. The time now is 03:41 PM.


vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright © 2019 VerticalScope Inc. All rights reserved.
Powered by vBulletin® Version 3.8.10
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
vB.Sponsors