the LLY wont smoke if all you have is an exhaust, maybe a light haze when you punch it from a stop, but not much more

We are going to take it to chevy hopefully tomorrow, if they can get us in.

To fix the boost problems, all you need to do is get an aftermarket intake hose that'll stop the smoking as well. With LLYs the intake hose is bent at a hard 90 as it entered the turbo so it restricts airflow. It's very common in LLYs

I have to ask? Does anyone ever do a followup on there issues? They always ask but then never post telling people what it was that they found wrong? :dang: Sure would help if people would do a followup on these post.
Someone else may have the same issue and be looking for the fix also.:tttt::moon: