C7.5 A6 Offroad Stage2+ 93 upgraded hpfp upgraded tb - FOURTH GEAR ECU Offroad Stage2+ 93 upgraded hpfp upgraded tb 1.15.24 - FOURTH GEAR TCU - dual pulley 1.12.24
MRA1900 3rd Gear pull (1.14.24) Approximately 55F ambient air temperature. Maiden voyage after installing the MRA1900. Possible Intake Manifold Runner Flap issue. 67F ambient air temp 191mm crank pulley, hpfp upgrade, 4" custom intake, PCV Relocation, 3 bar map sensors, MercRacing MRA1900, MercRacing XL HX/Divorced SC Loop setup, CWA-150