2009 Red SS Auto, Stage 1 GMPP
I've noticed that the first time my foot asks for boost, after engine starting I only get 15#, thereafter I consistently get 23#+. I live at sea level, along the Ca. coast. I don't believe this has always been the case, since I'm still trying to wipe the grin off my face, from the first time my foot twitched after picking it up reflashed. It's kind of annoying since I have no chance of airing the engine out prior to hitting the freeway, and I'm stuck with 15# on the entrance ramp. No other engine mods.(I can barely hold on now when boost goes north of 23#) Anyone having similar results, or thoughts.

 

Maybe something to do with the engine not being warmed up yet a possibility? I think I've noticed something similar but never really paid enough attention to see when or under what circumstances it happens.