I love my T88, T78 would be good as well.
Open her up on the highway, make sure its not missing and isn't hesitating when you're going WOT.
Also look out for boost creeping / spiking as well, but if you're only running 0.8 bar thats barely getting into the T78.
I'd just take it easy... stock fuel pump is very strange, it may have a sard intank, they are quiet as all hell and a very popular choice with the sort of setup you have.
To be honest i'd just take it easy until you get a dyno run and have a look at how the AFR's are going, also you mentioned you have a power FC with commander? give the car full boot and have a look at the Duty Cycle, you don't want to be going over 85%.