just to say thanks for everyone who gave me info and help on sorting the car out,i cleaned out the boost solinoid and pipes,the maf,and the icv as the were all clogged up with grime and grease,i also reset the ecu.the car now runs perfect the boost is consistant and strong,it idles better now dosent dip, feels like im driving a different car now 100% better.thanks again to everyone