Few I know of have done it but those who have said it works. I would do it and if you want you can add the headers later. You will have to fab up some sort of crossover anyways.

(aka suprathepeg, aka Sean)
89 v6 SWB truck "BLACK BEAUTY" EB valves, P&P head 30 over.
95 FZJ80. Lifted. locked and rollin on 33s (my dream machine)