ECU Tuning Group Northern California

Welcome to ECU tuning group Norcal’s Facebook page. We provide in-house performance software upgrades for most European vehicles. Performance software is developed and tested to enhance your vehicle’s drivability by increasing horsepower, power delivery, adjusting shifting and even raising or removing factory set limiters. Tuning is also requested to improve fuel economy... Most services can be done in the same day. Message us for any questions you may have about your vehicle.