hi there can any1 help ive got a escort rs turbo s2 when i bought the car it had a blankin plug were the dump valve went so i got a new dump valve and now when eva i start the car it stalls but if i take the pipe off that goes to the inlet it runs fine the car seems to boost fine running at 10 psi plz can any1 help its doin my head in now thanxs peeps can email me to tonylincsbabe2@hotmail.com if ya like tar tony