good turbo if properly spec'd engine,
but on standard cams and head/ports its defo a tad overkill
you could poss map around it but i wouldn't know how
but in my experience you need the head off to get ported and bigger cams to get it flowing better
but i'm no expert so thats just my experience
but i highly doubt any of the big tuners will comment as they have spent many many hours
researching this problem with builds and wont want to give away their time and effort for nothing