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. Had Sean do me a custom tune for my 20 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!ģ of 3 people found the following review helpful: More power and better MPG, what more could you ask for? Also, I've only had the tune for 2 days and my MPG average has already gone up by. He also checks your recorded logs afterwards to make sure everything is running properly. What an amazing difference! I did a 0-80mph run today and it just glued me to my seat. I was running a canned 87 tune (on 89 fuel) and Sean hooked me up with a proper 89 octane tune. Sean knows what he is doing, he built an 89 octane tune that woke up my Hemi!Ģ of 2 people found the following review helpful:
2020 Charger Scat Pack Widebody 392 Loaded. It requires 93 octane or 91 with aces IV. If you want a more effective tune, get a custom email tune. My co-worker told me about Sean's Hemifever tune and I recently purchased. Diablo comes with preloaded tunes, if you are using a 91 tune off your Diablo, that is a Diablo tune. HemiFevers Stage 1 Tune beat them all (for both!) with the first tune file. I tried other custom tuners, after every 'box' tune in the Trinity 2, in pursuit of the greatest balance of gas mileage and power. 0 of 0 people found the following review helpful:Īnonymous Person from Omaha, NE United States
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