Originally posted by erik erikson
You don't need the Merlin oval ports to make 416 h.p.
yes that is like falling off a stump for any big block built many and they did not have merlins and i know they would make that easy. it blows my mind how evey one thing big blocks need heads and go out pay big $$$ MONEY and some of the stock stuff works as good or better with not alot done