Electronblue

I have a B20 Vtec turbo charged and i just want to re-build my B16 and just supercharge it. i plan on boosting 6lbs, do i need to reinforce anything. would it be beter to have type-r pistons or b16? i need it to be reliable since drive 45min to work everyday one way. and i go on meetings every saturday in LA. i wanted to keep boosting just so i won't get bored driving this far.

Any help would be appreciated.
Thanks