Same with the wife’s Durango. Though Dodge did send us a mailer earlier this spring, for 100 bucks, the dealer will put an 87 octane tune in but they expect a 15 percent power and MPG loss on 87 even with the tune. So what’s the point
Yeh, that probably doesn't make sense. The percentage difference does seem to climb as the price goes up, but still not enough to make that work. Luckily my stuf runs on 87. :thumbsup: