Of course Toyota & Subaru say don't put Flex Fuel in the car. The factory car doesn't have a Flex Fuel sensor to read or understand it. Flex Fuel does need to use 33% more fuel in order to not lean out.
Anyways, I just got my shiny new CP 12.5:1 pistons in and I'm planning a high comp turbo build. I'll be more than happy to post pictures of the valves and injectors in the next few months.
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2014 Subaru BRZ
FBM Turbokit: GTX3076R - ECUTEK HRI FlexFuel tune - FBM 3" Turboback Exhaust - 550cc Injectors - Walbro 485 Fuel Pump - 4bar Map Sensor - FBM Oil Pan - ACT SB7-XTSS - AMSOIL all fluids - Forester XT Oil Cooler - Cusco engine, trans mounts - Whiteline rear differential bushings - Perrin shifter bushing - Firehawk 235/45/17 - AEM Failsafe