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  #25  
Old 04-12-2013, 07:05 PM
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Re: Diablo - HemiFever Tuning - Question?

you know I wouldn't doubt that mpg when using the hemifever 93 tune. I loaded it earlier today and I'm averaging 18-20 city!!! Before I was averaging 12-14 city.
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  #26  
Old 04-13-2013, 07:46 AM
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Old 04-13-2013, 08:36 AM
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Re: Diablo - HemiFever Tuning - Question?

^20+ mpg city driving in a hemi...

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  #28  
Old 04-13-2013, 12:55 PM
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I have to say that hemi fever custom tune really made a good difference in the way my jeep drives! Transmission especially. Ive sent my first log from hemi fever 93 and when I'm all done I will post a good review on CAI intake Gibson exhaust. Trinity and then the hemi fever tunings which I'm really impressed
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  #29  
Old 04-13-2013, 11:08 PM
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Re: Diablo - HemiFever Tuning - Question?

Wow. Read every comment in this thread and now I feel like I have to give this tuner with Sean's custom tune a shot. I've been pleased with my Hyptertech harness, but if I can get the performance gains described here AND pick up even a couple MPG's with the tuner it sounds like money well spent. I can't get 93 octane anywhere in Socal, so hoping the 89 and 91 tunes are close to as good. Thanks for the updates- please keep them coming.
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  #30  
Old 04-14-2013, 10:37 AM
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Quote:
Originally Posted by dslide View Post
Wow. Read every comment in this thread and now I feel like I have to give this tuner with Sean's custom tune a shot. I've been pleased with my Hyptertech harness, but if I can get the performance gains described here AND pick up even a couple MPG's with the tuner it sounds like money well spent. I can't get 93 octane anywhere in Socal, so hoping the 89 and 91 tunes are close to as good. Thanks for the updates- please keep them coming.
You won't be disappointed with the 89 tune. I haven't even run the 93 tune yet.

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  #31  
Old 04-14-2013, 10:44 AM
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Re: Diablo - HemiFever Tuning - Question?

I've read some issues with people changing their tire size in the Diablo Trinity and setting off the ABS light. Are any of you guys finding that changes to the tire size affects the ABS light or has that seemed to have been worked out?
Thanks for the replies
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  #32  
Old 04-14-2013, 03:41 PM
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Re: Diablo - HemiFever Tuning - Question?

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Originally Posted by SMG1 View Post
You won't be disappointed with the 89 tune. I haven't even run the 93 tune yet.

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I team both and actually stayed with the 89. Both are great tunes.
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  #33  
Old 04-14-2013, 04:49 PM
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Re: Diablo - HemiFever Tuning - Question?

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Originally Posted by dizz1979 View Post
I team both and actually stayed with the 89. Both are great tunes.
I plan to stick with the 89 also. Part of the reason I went away from luxury brands is to get away from the need to run Premium fuel. I am currently running the 91 tune just to get some data logs and to have the custom tune on hand but will likely run the 89 tune 99% of the time.

On that note, the 91 tune definitely gets the jeep moving! Pulls hard all the way through the RPM band. And this is before having Sean update my logs and send me the custom tune!
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  #34  
Old 04-27-2013, 02:47 PM
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Re: Diablo - HemiFever Tuning - Question?

Are you guys really getting better MPG with these tunes?
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  #35  
Old 05-01-2013, 08:28 AM
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Re: Diablo - HemiFever Tuning - Question?

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Originally Posted by Pillbucket View Post
Are you guys really getting better MPG with these tunes?
2 better MGGs than the Diablo canned tune. I actually got worse mileage with the canned tune and am back to what is normal.....13.9 mostly city and about 21 on highway.
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  #36  
Old 05-01-2013, 11:08 AM
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Re: Diablo - HemiFever Tuning - Question?

Just received my INTUNE this morning.. I am really hoping diablo can figure out the issue with 2011 not accepting custom tunes. So far I am not impressed with the diablo canned tunes.
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