performance heads for s1 v6 stroker

[matty m]

hi guys i got a come stroker v6looking to get a good set of heads for it at the moment it got extractors roller rockers cam stock tb any advise on who sells them or would i be better off getting them done at engine service
thanks matty

[TI3VOM]

Look into getting Aluminum ones I think mace make them but not sure if there only for the ecotec's.