Not too many miles yet, but 87 octane for first two tanksSo what is everyone running in there Dark Horse. I've read some of you are running 87 octane? Dealer told me 93 but owners manual states above 87 and performace 93 recommend.
I picked mine up in Indy and drove it to Austin burning 93 because I hadn’t realized it was designed to run on 87. Been running 87 since and see no performance issues. Everything I’ve read says you’re throwing your money away burning 93.So what is everyone running in there Dark Horse. I've read some of you are running 87 octane? Dealer told me 93 but owners manual states above 87 and performace 93 recommend.