arghhhhh

Just noticed some very slight swirl marks on the bonnet and dont know where i am going wrong...at first i thought it was a bit of spider web! i am using a megs water magnet and have orded a sonus drying towel, do you think its the water magnet, i use the 2 bucket with 2 mitts, and lightly use...

my car isn't boosting properly since i replaced the maf. it used to boost up to 1.2 bar and then settle down at 1bar. now it boosts up to 1.2 bar, but then drops off rapidly to about 0.8 bar. we had my car on vagcom and it came up with a fault code, the guy at vagtech said it was my n75 valve...