Custom Tune

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RBR73

Member
Joined
Oct 28, 2015
Posts
63
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14
Location
Maryland
Ram Year
2012
Engine
Hemi 5.7
I have a 2012 Dodge ram 1500. Only mods I have are, Borla cat back exhaust, S&B CAI, and 34' tires. I just got the Diablosport intune i2. As of this morning I'm running the MGP tune with shift points set at 5700 and throttle response at 20 (haven't driven it yet as I'm at work right now). With what ive listed, should I get a custom tune made? If so, Where is the best place to get one done? Don't want to ruin my truck but want to gain some HP and hopefully gain back the lost MPG I received with the larger tires.
 

Ratket

Senior Member
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Jul 14, 2014
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Location
Arizona-
Ram Year
2018 1500
Engine
Hemi 5.7
Once you go 33" and above in tire size u will never get that mpg back. Best custom tunes are hemifever and jay greene. People with the custom tunes love them. Since you have the tunner the custom tune cost is cheap. do it u won't regret it.
 

jasonw

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Supporting Member
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Feb 25, 2011
Posts
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Location
South Dakota
Ram Year
2020
Engine
5.7L Hemi V8
Once you go 33" and above in tire size u will never get that mpg back. Best custom tunes are hemifever and jay greene. People with the custom tunes love them. Since you have the tunner the custom tune cost is cheap. do it u won't regret it.

+1. I love Sean's (hemifever) tunes for both our Hemis (2014 Grand Cherokee and my 2013 Ram), and have heard good things about Jay Greene.
 

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