what mods do i need? help

[mr2sc89]

hey guys. my s12 allready has a t28 turbo, and i have just aquired a t3 hybird turbo for her, now it has a uprated actuator. and she is rated to boost at 1.6 bar. now what im wondering is will my engine block take it. pistons, conrods ect. fueling ect isnt a problem im just wondering bout internals? is this too much boost? or is there such thing as too much boost? lol
so any help on mods needed or other applications would be alot of help?
thanks guys.