i was wondering if anyone has tried the bosche (spelling) map sensor, has it fixed your problems, made them worse? let me know please i need a new map sensor to pass my inspection cause i can't do that with a CEL on, also i was wondering if anyone has had a problem with blowing a map sensor and not boosting correctly?

 

If one of the MAP sensors is shot, then you can't boost properly as it cannot be controlled.

If you upgrade to the 3 bar MAP's (Bosch) the tune has to be modified to properly scale them. Stock file (not GMPP) scaled to the 3 bar MAPs boosts the best as it lacks the turbo protection of the GMPP base file.

HPTuners can do all this now.

 

sadly i am, not very well, tuned. and don't have the money for a new tune (hoping byt or trifecta, byt cause he is awesome, trifecta cause i love the hidden tune, so i can't choose) stock map it is lol

 

Sometimes, they get fouled up with oil. Remove your sensors and see if there is oil on them. Try to clean them off and see if that helps.