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Today was the long awaited trip to the dyno. This was with my JL, but JT will be the same, exact same tuning between the two. Overall goals were: -10 HP/10 TQ on 87 Octane -30 HP/30 TQ on 93 Octane -Smoothing the torque curve and getting a more flat powerband under 3500 RPM -Optimizing WOT...

Yeah.....another octane thread, but this one is different. This one has proof as to why these 3.6 engines run best on anything other than 87 octane. If you want to safely run 87 octane and still have factory power, you need to be tuned for it. I have no problems tuning for 87 octane for those...

People asked for a condensed thread for tuning, so here it is. I own a 2025 3.6 JL Auto after previously owning a 2020 and a 2018. Some Wranglers and Gladiators suffer from a hesitation/stutter/misfire at low load/low RPM situations. Brand new off the showroom floor I noticed the issue. Most...

Wanted to make a thread to spread some knowledge on our 8 speed. Specifically how the TCM operates and to clairfy the ever so often talked about "learning". For years and years on various forums, people have made reference to the 8 speed saying it "learns" your habits, and if your having...

To any fellow tuning nerds out there, or anyone who has HP Tuners and wants to learn DIY and wants to have a better understanding of shift scheduling in their 8 speed, I have spent the last few weeks creating a tool in Microsoft Excel that I wanted to share with the forum. The way these...

Hey Gladitor peeps, I was sent over here from the JL Wrangler forum. Be warned, this will be a LONG and detailed post. If you want, check out my thread on the JL Wrangler forum for all the progression of this project...