Hi,
I have a 2.0T FSI Jetta big turbo , engine code BWA , i am looking for a tuner to tune the car ,
it has Mahle pistons , Je Rods , Bartek bearings , Autotech HPFP upgrade , walbro 535LPH LPFP , upgraded rail valve , Snow WMI (1 nozzle on the charge pipe + 4 nozzles port injection methanol )...