I assume you are talking cast heads? If so, yes, you can run 4V extractors on a 2V head ect. On AFD 2V and 4V, they are identical.LTD351V2 said:is the layout different or just bigger ports?
Just need to slot the headers slightly ,they need to came up and back alittle if using CHI 3V'sLTD351V2 said:I'm considering the 3V's from CHI but just not sure if the turbo manifolds I've alreadt built for the iron 2V's will fit, I can change the flange plate easy enough but not if the port layout is different.
I'm sure john can sort me out tommorow.