sent me wrong sensor... so a changed ecu to the z4 that came with the car...this has a unknowen chip init...anyway car seems fine down low now, iv got no codes but still on boost it cuts out pops n bangs so there devo unburnt fuel!!
iv also checked compression 150/170/150/170 so engine is good!!
im so pissed off, cant get pass 0.9bar without it playing up and stinks of fuel...
iv checked the pipe work over and over.... I could really do with help now..its pass me!!
