ive got a 1992 big turbo escort cosworth, from cold it starts then stops and does this about 3 to 4 times then it bursts into life and keeps running as it should!! with no probs there after!! when its warm it will start every time on the button without fail!! but if i leave it for a few hours i get the same start stop problem???? can any 1 help please?? its running stage 3 rs 500 intercooler brand new hybrid turbo ect... all sensors are new and just recently had a uprated fuel pump!!