Heads

well, time has come to start assembling the 360/410. I have always run a pair of ported 360 smog heads with 202-160 ss valves and comp dual springs. these are 65cc chamber and 9-1 cr . yes a s475 turbo will be bolted on.

I am contemplating putting new heads on the stroker, but not sure which way to go, iron or aluminium.
a few I have researched, IMM/Indy X heads, eddy 60775 and 60779.
or do I use the heads I have and spend the $$ on a good converter.
this will be street/strip.
input here would be appreciated.
cheers