i had my car tuned a couple months back everything was right. until a couple of weeks ago it just started to run real lean when the 2nd turbo kicks in,can some one give me a idea of what it could be? thanks
mods,trust fmic,rm down pipe,hks exhaust,intake,boost cont.dli twin power,apex SAFC.this morning it sounded like my turbo is gone i can hear the winening,but after i let it out of gear.on the highway sometime no boost when i hit it.last week i went to a dyno and it run real lean when the 2nd turbo kicks in he have to let it off.