^ why should he disregard the answers to his questions i just gave him? He asked what the difference was between heads, which i told him, not what you think he should build.
you pretty much told him the same thing about the y8 head that i just said.

but if you wanna throw out build ideas ill lend you mine
Z6 P&P head and honed block
d16a1 pg6 pistons
arp rod and head bolts
bisimoto stage 3 cam, cam gear, valve springs and retainers
supertech valves
custom IM with port matched runners and B16 tb port matched
smsp header