Simos 7.1a -

#Simos7.1a #ECUTuning #VAGTuning #BoschMotorsport #Remapping #AutoTech #GolfMk5

Deep Dive: Unlocking the Bosch Simos 7.1a – What Tuners Need to Know simos 7.1a

A joint venture between Siemens (now Vitesco) and Bosch, the 7.1a is a MED9-style derivative. It controls both the engine and the electronic throttle (E-gas) on one board. You’ll find it in cars like the VW Golf Mk5 GTI (early), Audi A3 8P, and Seat Leon Cupra . #Simos7

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