Not too shabby for ACN 91 octane on this RRE 2.4L build in this 2008 Mitsubishi Evo X GSR. 419TQ and 545HP, at 25psi to 28psi peak, stock ECU ProTune via @cobbtuning Access Port
100oct next Stay Tuned
Not too shabby for ACN 91 octane on this RRE 2.4L build in this 2008 Mitsubishi Evo X GSR. 419TQ and 545HP, at 25psi to 28psi peak, stock ECU ProTune via @cobbtuning Access Port
100oct next Stay Tuned