Priobe, with all the problems that you've had getting your engine to run right, getting the Webers adjusted, eliminating the misses, and what not, don't you think you'd be better off just crating it up and shipping it out to one of the big name FE builders? We'd all be watching them to see how it turned out so you know they'd probably put in "a little extra effort" on it.
Don't even tell them what to put in it, just tell them what your goals are, how you plan on driving it, and then get out of their way.