we are tring to figure out why we are getting 1 bar(15 psi) on a stack FD. no mods at all. I know it is in th esequentail nightmare but if anyone has had this hapeen or can give me a good place to start looking. cuz 1 bar stock is rediculis.

 

You are beyond fuel cut. Are you getting fuel cut? If not, then it is most likely that the stock computer/MAP sensor isn't measuring boost that high.

Could be inaccuracy in your gauge. I would try to verify with someone elses. If not inaccuracy in your gauge, then the stock sensor is not reading correctly. That is at least your starting point. Then I would move to turbo control (vac. lines and solenoids).