Try running the stock map and see what you're boosting. I dunno how accuracte those Blitz built in boost gauges are. You should be running around 1 bar with no EM and w/ TBE. If it shows it's 1 bar on stock map, you can use an allen key to turn down the boost if you need to for your Stage 2 map. It's not really a huge deal since the point of the UTEC is to correct AFR, timing, and boost and as long as you're not knocking.
"We live for a good time, not a long time."
RIP Colin McRae