Originally Posted by unic66
Is yours an early 2010 or late 2010 the N55 engine?
I checked your dyno sheet and noticed that by 6800 RPMs you are loosing about 50 ft/lbs of torque!What are you boosting?
mine is N54. Last time I set my fuel gage for boost on JB4, I was boosting up to 14 PSI on map2