I have had a good experience with Jack Gibbs... He build the 409 in Ms Bela and it runs great. He stood behind the first motor I got from him, (he did not build it) and got me the things I needed to get up and running. He won't be the cheapest, but you always get what you pay for.
I curently have around 12,000 miles on this motor with no issues. I have driven Ms Bela on numerus 1,500 (+) mile trips over the last three years and other than the MPG (10 +) I couldn't be happier !!!!!
Bill
thanks bill for the input, im hearing good things about mr. gibbs.