Yes Doc J.. it spiked and reacts to quick burps of gas ( 1.XX Volts.. it was quick ).. didn't try to gradually increase throttle since it'* in park and free revving so didn't want to rev hi for long without load and sure as hell not going to stick my head, body in there and let someone power brake
Checked the movement of the BCA and it seems to move freely when off with a spring feel of restraint.. and power brake and see it moving up into the BCA when the more gas is applied..
Around town.. It has no problem it seems below zero.. but for example if I need to pass and I romp on it some but not to WOT.. the gauge will fly up to boost.. but it will drop down in 2 steps.. roughly bout 1.5 seconds apart.. and you can see the needle wiggle as if tryin to climb back up but won't.. and it would drop it back down to slightly above zero... and I can that initial oomph feel but as the boost drops.. I can feel it
But there will be times it will drop down to the first mark of boost before zero.. and @ times it'* higher.. I was wondering if maybe the vacuum line to the MAP maybe clogged somehow.. will have to get my hands on some compressed air and see.. doubt thats it.. but worth a shot.
Read for codes again.. and still none stored.