I plan on tuning with uberdata on the dyno, and get rid of the vfac hack.The thing is I don't want to waste all my money on the dyno fees...if anyone can help me out with a base map for 10psi but really wanting 15 psi base map on a GSR motor. would really appreciate if someone can help me out.

setup: b18c1

Drag Gen 3 kit
440 cc rc injectors
around 9:8 compression stock bore
block guard
walboro 255 intank
greddy probfec b2 boost controller