i need to know some things

i have the head D16Y8 vtec
timing belt d16y8
zc 1.6 soch distributor and intake manifol
D15B non vtec carb... gray Snack
p06 ecu chipped to p28 vtec..
the d15B vtec headers
mufflers 2``

i just going to change the head and put the D16Y8 without any thing else...
żdo i need to change my distributor?
im Decided to make this engine or this block in to vtec....please help...