who is running a blitz boost controller?
 

specifically the new sbc-id, how did you guys set it up?? jesus this thing has some options but i am getting 2 different boost readings one from the sbc and the one on my greddy boost gauge don't match up its about.10 bar off do you think i have the gain cranked up to high or what? would that even affect it? any tips on how to set htis thing up before i go out and play with it tomorrow would be appreciated.

Almost sounds like you've tapped the sbc and the guage in at different places...

nope same line i checked it for kinks and such also, buti read in the instructions if you hvae the gain set to high it will spike but i would think they woudl still read the same.