Home » Technical Blog » This is what our stage_1+pop and bang can do to a Ford Fiesta ST – 1.5T Ecoboost!!! This is what our stage_1+pop and bang can do to a Ford Fiesta ST – 1.5T Ecoboost!!! December 18, 2023 We proudly represent our revolutionary custom stage_1+pop_and_bang solution on Bosch MG1CS016 ECU, developed by our in house tuners Ford Fiesta1.5L 203ps, 149kwECU: Bosch MG1CS016 HDFX-Compatible MBT Spark Modifier for VCT mapped point 14