I agree with Jim, its all about the FUN and always should be
I also hate to talk about costs involded as you may have noticed and that is NOT because I have unlimited budget, far, far from that.
I know people that use 1500 euros and make a 300 hp turbo engine in a bug and I know people that spend 20.000 euros and realize 250 hp...
See what I mean?
So, sorry MX, but I am not gonna write you a prescription how to build an engine and what I think the costs are per item.
I let everybody see what I do and use and even why, but thats it. Sorry...
Now please, no more talk about what it costs, because it is sooo different for each and everyone of us.