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jb4 tuner
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2025 I6 - JB4 Tuner
Just wanted to create a thread on tuning options for the 2025 I6. I have talked with JB4 directly and they tell me their tuner will work on the new I6 and should yield around 104 HP. They are basing this off of a dyno test with a Jeep Wagoneer with the HO I6. When I asked them if anyone has...- bshelton8
- Thread
- 2025 i6 2025 i6 tuning jb4 tuner
- Replies: 6
- Forum: 5th Gen General Discussion