IS ANY ONE RUNNING A DE-CAT AND IF SO HOW IS IT GOING. BECAUSE I'VE GOT ONE AND THE ONLY WAY I'VE FOUND OF STOPPING THE ENGINE MANAGEMENT LIGHT COMING ON IS TO PUT A BROKEN O2 SENSOR AT THE BACK BUT AFTER 3000 MILES THE FRONT SENSOR IS THEN F*CKED . U CAN CLEAN IT WITH SOLVANT BUT IT DON'T LAST FOR LONG. I THINK IT'S BECAUSE IT'S RUNNING RICH. ANY IDEAS WELCOME. PLEASE !!!!!!