Hello
I have a small turbo escort cosworth '95
and have a boost problem it is tuned to stage 1
and is giving me regular boost of 1.2 bar
but yesterday i took the car for a spin and warm the car up before i give it some trottle for ten minuts everything was fine with about 1.2 bar of boost but after anouther ten minuts of driving it did not got past 0.6 bar
i stopt the car for 20 minutes got back in the car and again after warm up everything was cool and after 5 or 10 minuts again it didnt got past 0.6 bar
can someone please help me with this problem
thanks Patrick