can someone tell me what ecu a my 98 r reg late dash early bumper, what is the ecu called ie:z4 w6 etc...

 

undo the cover on tthe foot well and look on the top of the ecu..

 

oh forgot to say what it was
its a 98 uk turbo 2000

i have already had a look but wonder if its right, i also had a look inside the ecu, the reason i ask is it seems to be boosting more than it should i think 1bar, and theres no bleed valve etc..

 

Your out of luck m8 no adjustment at the ecu...0.9bar standard
You can try cleaning the boost valve and pipework etc:
97\98 uk ecu's are non mappable in oem state,Your better off going apexi if your mod'ding