Hey guys picked up a great GC8 from a member in this group and im wanting to ask about HP and performance.

Im currently running;
TBE
Boost controller
PPG gearset 1-4
HD Clutch
Full brake system.
Im wanting to upgrade my engine a little bit and im stuck on what works. I’m wanting to use the car as a daily/track car and im not fussy on big hp. Any info or suggestions will be taken aboard.

Couple questions also;
Are 555cc injectors overkill for under 200kw?
If im going to be running a VF turbo can i run v6 ECU?
Thanks all.