I've been looking into getting a tuner to get rid of the rev limiter and just to toy around with really, but haven't been able to find anything regarding the 2015's. Do i need to wait for diablo to release a new tuner like they did with the wrangler? Or should something made for a '14 work?
From what I understand you will have to wait. Diablo is working on this I believe but you may want to send them a message or ask the question on there web site.