Re: 2006 Golf GTI 2.0 TFSI (BWA Engine)
Hmm, fitted a .8 jet and .5 restrictor, ran it with the threshold above 50% at 1 o'clock and the gain turned almost all the way down... engine just let go. Now pulling it down to see why! Cylinder 3 spark plug is destroyed, roller arms are off the valves on cyl 3 & 4. This was with 100% water.
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