Ya I think maybe a thicker cyl. wall might help with cooling morso than a thinner wall. If I add a 125 shot of nitrous a thicker wall would be smarter maybe too.
Which heads to use, Dart AFR Canfield Edelbrock? Alum. or case iron? Alum. would keep cooler but could you put more miles on a iron head and would iron be less maintenance as in valve guides and seats?
Also dual plain intake or open plenum,4150 or dominator? Eagle rotating,callies etc?