Ok, well i have everthing except the injectors off and pressure checked all the lines and solenoids, they all check fine. (yes, i removed every fricken vacuum line and tested it and then put it back).



So i am preying it is the seal around the primary fuel rails leaking in/out of the manifold.



To herblenny: the problem as i understand it is i have leak under boost, so while i get a fast spool up it creates poor acceleration characteristics. under cruise at 80MPH, flat no acceleration because it is a leak less vacuum is created than normal which is why someone told me vacuum settings "can" be an indicator of vacuum/boost leads around intake system.



Hopefully next weekend it will be running and i will have solved this.