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TCM replacement on '13 JKU

Has anyone replaced the TCU on their JKU? I want to replace mine because of delayed up shifts and the manual shift will not shift up from low. This started after installing 35" tires and regearing to 4:88. I've made the corrections using my Flashcal. I have the replacement but want to know if...
- Bad Sport
- Thread
- Jan 26, 2023
- Replies: 13
- Forum: Overland Vehicle Build Threads
New member introduction

Greetings all! My name is Lyle and I'm from National City, CA Rig = 2013 JKU, 2.5 lift, 4:88 gears, lockers, running 35" BFGs, etc. plus a few more upgrades soon. I've been wheeling for 20+ years. Now looking forward to extended overlanding adventures.
- Bad Sport
- Thread
- Jan 30, 2022
- Replies: 10
- Forum: New Members Start Here!

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