Sounds like fun numbers but you should definitely be able to get more out of it than 380. With your setup you should see over 400 easy. Are you running the stock MAS or a GM-Maf?

A SMIM will definitely help out your numbers tremendously and up that boost. On 93 octane you shouldn't have any problem running 20-21psi for sure. Up the boost, bring that A/F Ratio down a hair, I always shot for 11.5:1.

I am going to be running a similar setup

2.3L
2G Head - Port & Polish - MADD Dual Springs
FP2 Cams
GT35R Turbo w/ .63 A/R
950 cc injectors
DSMlink
Wideband
SBR Header
38mm wastegate

Aiming for about 450 whp on pump gas with stock MAS. Might have to upgrade to SMIM to get there also.