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Hemifever Stage 1 Custom Tuning
Hemifever Stage 1 Custom Tuning


 
Our Price: $250.00




Availability:: Tune instructions will be emailed
Product Code: DSP-CAN


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Description Technical Specs
 
We do not disable emissions monitors. If you already have a DiabloSport tuner and want to get your tune a little more tailored to your Dodge, Chrysler, or Jeep vehicle, this is the option for you. This is for stock to bolt-on modifications. We will make provisions for throttle body's, CAI, and exhaust/headers. For many preloaded tunes there's a lot more left on the table over the preloaded tune files. Email us your backup file and we will email our tunes back. Send us a datalog and we will tweak the tune as necessary. This ensures optimum performance of your current configuration.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 16 Write a review.

  0 of 0 people found the following review helpful:
 
5 of 5 2006 Jeep WK with Headers Stage 1 Tune January 3, 2023
Reviewer: Anonymous Person from Omaha, NE United States  
I tried other custom tuners, after every 'box' tune in the Trinity 2, in pursuit of the greatest balance of gas mileage and power. HemiFevers Stage 1 Tune beat them all (for both!) with the first tune file.

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  0 of 0 people found the following review helpful:
 
5 of 5 Impressed with the tune April 23, 2021
Reviewer: Gary M from Mt. Morris, PA United States  
My co-worker told me about Sean's Hemifever tune and I recently purchased.  Sean knows what he is doing, he built an 89 octane tune that woke up my Hemi!

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  2 of 2 people found the following review helpful:
 
5 of 5 WOW December 30, 2020
Reviewer: Matt F from Michigan  
I was running a canned 87 tune (on 89 fuel) and Sean hooked me up with a proper 89 octane tune. What an amazing difference! I did a 0-80mph run today and it just glued me to my seat. He also checks your recorded logs afterwards to make sure everything is running properly. Also, I've only had the tune for 2 days and my MPG average has already gone up by .2. More power and better MPG, what more could you ask for?

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  2 of 2 people found the following review helpful:
 
5 of 5 Stage 1 custom tuning August 15, 2020
Reviewer: Nick Redmond from SC United States  
Had Sean do me a custom tune for my 2012 ram 1500 4x4 and it is a night and day difference from the diablo canned tunes! And the customer service is beyond my expectations! Sean worked with me after hours on a Friday to work out the details and make me a tune for my truck! I highly recommend the tune and doing business here!

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  3 of 3 people found the following review helpful:
 
5 of 5 Incredible Tune July 17, 2020
Reviewer: Brian B from Kansas, United States  
I was running the DiabloSport 91 Octane canned tune and it was working well, but I felt there was more performance to be had, especially with my engine modifications.  Sean did a fantastic job and made my car feel completely different!  With the HemiFever tune, I am seeing a 0.3-0.5 second reduction in my 0-60 times!  I'm sure this will translate well to drag strip performance as well!  I highly recommend it, especially if you have bolt-on mods!

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Diablo DCX Tuning > 2003 to 2014