ok guys i have fitted a fiesta turbo engine into my mk4 escort and i am using the fiesta turbo rad a coolent hoses the only problem i have is fitting the header tank my escort one sits on the drivers side arch and the fiesta one sits on the suspension turret so my pipe for the header tank is in the wrong place and from what i belive the water is gravery fed from the header tank to the hoses now if i use my escort header the water will be running upstream