iMPREZiONS Light Hunter 10/30/2012 Colorado Springs, Colorado 27
I've been meaning to wash my car, but this damn rain everyday has been putting me off! I know for us Suby guys you can make your ECU relearn quickly by accelerating the "Ignition Advance Multiplier". Basically when the engine is fully warmed up you reset the ECU by disconnecting the battery and pressing the brake pedal for a few seconds. Then drive somewhere safe without hitting boost, once there you need to rev to about 2500 rpm and keep boost around 2-5psi for 5 seconds (dat left foot brake). This speeds up the learning process and is good for about 10-20 horsepower. Maybe it'll work on a Volvo?