27-02-2015, 10:47 PM
Yeah, sounds like a failing head gasket or possibly lifted head... What turbocharger are you using and what IQ is your map requesting?
If you cause it to generate lots of torque (foot down at low RPMs) does it make it worse vs driving barely pressing the accelerator...
If you cause it to generate lots of torque (foot down at low RPMs) does it make it worse vs driving barely pressing the accelerator...