Hellcat gas milage

Discussion in 'Challenger HellCat Forum Engine & Performance' started by rtmax, Feb 9, 2018.

  1. rtmax

    rtmax New Member

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    Jul 5, 2017
    Port Orchard, WA USA
    FYI just got back from Cali visiting my Daughter. The trip is 875 miles each way, on trip to Cali got 26 mpg with acesIV running 7-9 miles over speed limit on Cruze Control. Ran out of AcesIV in Cali drove around while there two tank full, always use chevron supreme 91-92 octane (west coast).
    On return trip no AcesIV doing everything the same got 22-23 mpg, I would have never thought it made that much difference!

    This is just for info only I don’t advocate for one product over another just stating my observations.

    I also have a 2012 Charger R/T with stroker and supercharged I use Brian’s products since day one, I get 22-23 mpg on highway ( 309 getrag rear end) I run 1000 rpm higher than hellcat due to rear end.