I'm currently installing axles, and thinking ahead to rebuilding my engine. I was looking at 383 stroker kit, drooling actually, and I wanted to know if my TBI could feed a 383 making around 350hp 400tq. I'm currently using a Holley replacement TB rated at 670cfm on my tired 350. Holley lists the same TBI with a standalone system for engines making up to 275hp. with proper programing and possibly increased fuel pressure from a new pump and turbo city regulator what are my realistic limitations to making power. I'm asking cause for now I want to retain my TBI and control of my TH700r4, so I don't want to invest money in an engine that I can't fully utilize, I would just rebuild my 350 instead. thanks in advance.