Boost sensor
 

what happeneds then it goes out? how doees the boost act.

well if my boost sensor dont have a vacuum line on it my car will smoke white alot but if the vacuum line is on then its fine.they rarley go bad.:icon_tup:

well my car is boosting well over 20lb. if i reach down to the rear wastgate actuator arm i can move it and all the vaccum lines are good could the actuator be bad

if you have stock turbo setup and a really free flowing exhaust this could be boost creep which can be very bad if you don't have enough fuel to compensate for the extra boost

Why don't you tell us what's done to your car so we don't have to guess.

+1

You're in the navy?

Oh noes.