For those of you out there with UTECs, could you check your log files and see if your MAP values fluctuate up and down??
I'm using a Blitz SBC-iD and the guage reads quite stable boost all the way through 3rd and 4th gear but my UTEC datalogs show a rise and fall from 18psi all the way down to 14psi in some cases.
Here is a link to the excel file showing the issue: http://22.214.171.124/utec/logs/utec8_hwy14.xls
Here is the raw datalog: http://126.96.36.199/utec/logs/utec8_hwy14.txt