Hi Dave on top of the dump valve should be a adjuster screw thing, if you turn that screw clockwise it hardens up the spring and the car should run better, i had to do that to the dump valve on my classic wrx and its absolutely fine now, good luck.
Hi everyone how are you all tonight? that was a good run out saturday night although me and Rodregos took abit of a detour from basildon! lol. It was a shame about that dudes legacy, that was a nice car. there was loads of nice cars and everyone had a laugh im looking forward to the next one this time im going to follow Granby!
Im looking forward to getting my z4 ecu next week but my header heat shield is rattling abit i bent it today and it seems to be better but i might have to rip the thing off have you done the blobeye conversion on your car yet tony?