haha yeah I know, I am already getting sad that I have to cut up some nice aluminium heads \:\( Google has just said that they have different bolt patterns, water holes and bore spacing. Looks like a set of used aluminium heads are the only option.

but some of the folks on here say I should be able to push over 500hp? with the right parts and HEAD. Well i have the parts, injection and time. Just need the head and well now I have my answer so all i have to do now is build the beast. Should be done by Sep. at the latest