thanks for that Janner and Robert.
sounds like you have got good power figures Robert, it was seeing your dyno graph that made me consider an AMD remap.
im also only 2mins drive from the surrey branch of AMD so would be easy just to pop down the road too them.
yes im aware of the likes of revo, apr, bluefin etc
all the tunners seem to get pretty good reviews, just had not heard what AMD were like and as they are local could be worth a go.