Great Thanks Rusty, that should do the trick. I won't get to it until later this week now but I'll let you know how it works for me.

 

Is your Scan Gauge set to read Standard psi or KPA ? sounds like KPA to me Map Values
KOEO=96 (14 kpa) Low=96 ( 14 kpa) High=103 ( 15 kpa) Operating Value 41-324kpa 6-47psi sorry should have left the kpa out. have you cleaned the threaded nipple in the Intake?
EP=103 (15 kpa ) low = 110 (16kpa ) high=110 (16kpa ) operating values 55-607kpa -88psi

 

I honestly have no Idea what the scangauge is set for....I have cleaned the nipple and hose and entered the pids supplied in a post from a few days ago including the numbers from the chart that was with the pids as of now the scangauge still goes negative when boost goes beyond 22lbs. If the dash gauge is at all accurate ( it is up to 22 according to the SGII) I know my boost is going up around 26-28 under hard acceleration.

 

Thank you rusty, I finally got these numbers in my SGII and in the correct place and now my boost reads the same as my dash gauge. And thanks also for everyone elses help with this issue. This site and people like you guys make owning these engines much less intimidating.