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- Sat Dec 22, 2012 1:19 pm
- Forum: Trinity Dodge Gas
- Topic: 2011+ Dodge, Chrysler, Ram and Jeep Tuning
- Replies: 108
- Views: 151697
Re: 2011+ Dodge, Chrysler, Ram and Jeep Tuning
I need help ASAP. I installed 87 octane on 2012 RAM. Looked at "last tune" and says not yet married. I tried to install 87 tune again, and it said "tune already installed". So, I tried to install original backup, and said "no backup found". I now have an engine light on. What do I do?