Optimizing Performance: Running an E30 Fuel Blend in your BMW N63TU Engine (Updated 7/18/24)

After my RaceChip S install on my Project Sport Limo (2017 BMW 750i), I have been monitoring the engine to see how it handles the added +3 PSI. Due to living in Colorado, 93 octane gas doesn’t seem to exist, so on practically every setting on the RaceChip […]