Re: HEMI: Getting +1.5mpg better with use of Regular Unleaded (87).
In Australia our lowest RON fuel is 91 with 10% Ethenol, we then have premium 95 and ultra 98. All my cars run on 98 which costs 16c p/l more than the 91. I wonder if Jeep have retuned our cars to run on the 91, as I just expected the Hemi to need 95>. I cannot find the recommended RON for the Au spec ones, the V6 is Flexfuel ?
MY2011 CRD Overland in Bright Silver
I Bought an SRT - Bright Silver, HK + Roof