DiabloSport i3 tune question on 2020 Wrangler: do I need to keep plugged in? | 4WDTalk - Overlanding and offroad Forum
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DiabloSport i3 tune question on 2020 Wrangler: do I need to keep plugged in?

Trail Mule

Well-known member
Hey guys, when you place a tune from the DiabloSport i3 on your Jeep. Are you supposed to keep this thing plugged in? Meaning if I unplug this, will the tune stay on the Jeep?
 
Yep, agree when you disconnect that from OBD port, the tune will still be installed if you followed instructions.
 
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