Stock 94" TT going 15g, 550cc, flashed 98' VR4 ECU build.

[Drummer]

My stock 94 TT is getting 15g's, 550cc RC injectors, walbro 341 pump, BlackStealth EBC/logger, tanabe turbo back, Innovate WB02, Greddy S BOV, MSD wires, NGK 7 coppers, 3SX fuel pressure guage, full vac reduction w/all deletes, open air filter, 98 VR4 ECU, ACT clutch (installed already), and perhaps a thing or 2 more. All of the parts above I have. May go with an FMIC at the end. I will be doing it in stages, to make sure that each step works before proceeding. Im sure I will run into some kind of trouble, any help appreciated!!

PS This will be a street car, on 94 octane pump gas. I will be keeping the stock MAF, as I dont plan on going over 450hp.