TRC off... maybe u pressed a button or something something that switched your traction control off. If so, just press it again when ur done drifting like one guy said...
If VSC always on... dunno, maybe u screwed the Vehicle Stability Control and it needs checking...
I heard alot of ppl saying a turbosmart is better than the tial's
i think my tial is gone as it doesnt regulate the boost no more as it used to
just would like your feedbacks