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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.


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  #21  
Old 03-10-2015, 12:48 PM
CherryRedHemi CherryRedHemi is offline
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Quote:
Originally Posted by wyo2track View Post
So what are your overall thoughts with the 6.4 tune? Did it wake up your PW?
It wasn't a huge improvement over stock, but it was noticeable. Being able to shut off the MDS is nice as well. Think I will see more noticeable improvements as the weather warms up. Been in the upper 40's/lower 50's the last couple days and gas mileage seems to be creeping up already.
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  #22  
Old 03-31-2015, 10:58 AM
2002kasner 2002kasner is offline
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Probably a dumb question, but the tuner will work with a 14, 3500 6.4 Gas correct?
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  #23  
Old 04-13-2015, 08:18 PM
BiggBoy BiggBoy is offline
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Any updates or eta on the release for the 2015 ram 2500 6.4L?
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  #24  
Old 04-24-2015, 11:50 AM
2002kasner 2002kasner is offline
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So is the tuner worth it, or not?
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  #25  
Old 05-23-2015, 12:01 AM
2002kasner 2002kasner is offline
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zzzzzzzz..cricket cricket in here
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  #26  
Old 05-23-2015, 12:54 PM
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ShiftJockey ShiftJockey is offline
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I'm going to put one on my 2500 6.4L soon and I'll let ya know.

Several things I have found out:

1. No tuning available for the 2015's yet due to encrypted code on the PCM. They are working on it but don't hold your breath. It could be a while.

2. Diablosport tuner canned tunes won't generate massive gains, however, the improvement in HP and torque at lower RPM's really makes the truck feel more responsive.

3. Custom tunes are the way to go, IMHO. I did a custom tune on my 5.7L 2007 MegaCab and on my 6.1L 2006 300C SRT8 and the changes are amazing.

With the addition of a cold air intake and freer flowing exhaust you'll maximize your performance and efficiency by adding a tuner.

Just my .02 on the subject.
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