ive got a graph of afr runs rich everynow and again but they said it was fine
so would i just need a remap to sort timing out ?
at the moment im going to r techs rolling road mon or wed to double check results
and then going jkm at the end of the week and get the car put on the rollers and diagnosed
 
vag-com will give you a better picture. I'd check timing, intake temps and EGT's

I'd bring your boost down to a max of 1.5 bar

might be that the boost your running now is is giving you high EGT's causing you to run really rich and at the same time just pushing hot air in to the engine making it retard the timing further and further

are you using vtune to control the boost?