Update....
After clocking up a few more miles she's goin even better! As said, EGR bypass ftted no probs, also cleaned the MAP sensor on inlet manifold, also changed the MAF sensor several weeks ago. Overall I can feel a real improvement,she revs a lot quicker,is certainly smoother,and no more scary moments pullin away at junctions!!(cept when yer back door int shut properly!!) also not afraid to attempt some passing manouvres!
So, get the kit,get them spanners out and do it, you might just be surprized!
nige