115Bhp standard with 35Bhp remap added, smoked very badly after first remap but had since been taken off and redone by another tuning guy. Car sluggish pulling off and shudders or seems to hold back slightly when going up the revs, mainly higher gears and revs......????? Any Ideas? Car has full service history and most recently had oil and filter, fuel filter and air filter changed, could it be EGR valve needing cleaned after initial mapping with smoke or something more problematic????? Any Help appreciated, great site loads of useful hints and tips for vag group!!!!