For those of you in the south metro area of Minneapolis I have a local Shell gas station in my town of Prior Lake selling 93 octane non-oxy fuel at every pump!! If you live in the area or are just passing through be sure to fill-er-up!
Stock 2015 Hellcat. Dynojet dyno.
First video is with 91 octane, 112 degree F temp
626hp and 561 torque
Second video is with 100 octane, 85 degree F temp. Higher humidity as well.
691 hp and 616 torque (ignore 728 torque spike).
Cooler temps definitely played a part in the hp gain on the...