[afcbadam]

my 180 is roughly 16 bhp better than standard, puts out the same torque as standard. its very slightly quicker, but wont make a much of a difference in the real world, if any.
IMHO my mods have improved the acceleration a tiny amount bit but the noise level's a huge amount!!!

if your worried about how well your 180 goes, the best thing to do is to keep the plenum in good working order