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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
Stage 4 "Extreme-Street" Series: KF771-SS-X
User upgradable firmware
or are simply not telling you the truth
EFI logo short sleeve T-shirt in gray
Maxx Race ECU Ford Focus Mk2 (JZDA/HYDA) PNP ECU Harness:Only Harness Stage 4 "Extreme-Street" Series: KF771-SS-XMaxxECU RACE Plug in Play ECU solution with full CAN bus implementation Fitment: Ford Focus RS Mk2 2009 2010 (JZDA) Ford Focus RS500 Mk2 2010 2011 (JZDA) Ford Focus ST ST225 Mk2 (HYDA) MaxxECU RACE is flexible, reliable and fast. MaxxECU will give you full engine control! Built in exhaust temperature (type k) amplifiers in harness Uses stock vehicle knock sensor(s) Built in 400kPa(3bar boost) MAP sensor Fast and reliable USB PC communication Android
