hey everyone i have a 335i coupe well i have always had a problem with my turbo's shutting down with an engine malfunction reduced power light comes out after and it's not a problem with tune because it does it even before i put a tune on it but when i put the tune on it it just does it more often like i can't even get past second floored without it throwing that limp code i have taken the car to BMW a million times and nothing im desperate anybody has any info that can help i would really appreciate it !!!!! Thanks
