ok i will check that cheers have checked all round the intake system and double checked all hoses were secure and in position, I am at a total loss as to what it could be,its wierd, when accelerating normally,it picks up fine, in all gears, say, for instance ,I am driving along at 30mph, if i slowly and graduially push the pedal the car picks up as it should , when changing gears up or down its fine its when i floor the accelerator wether it be from standstill or while driving hi or low speed,it just dies chokes n splutters til I take my foot off accelerator