Yeah I knew that they used the 360 as the base for the V10. They bought out lambo while they were planning on making this engine so then they could do it for them. From what I read, the V10 is supposed to use parts from the 340 though, I'll get back to you later tonight after I read through my books.
Are you referring to the 4.6L as soon as it was used in the Mustang GT? If so, the first offical year they used the 4.6L in the Mustang was '96. If not did they change all the heads from 92-94, or did you mean to include them as well.
LOL!!! What a waste of money! Doing anything to those 4.6Ls is a waste of money, I would have just bought and fixed up a 5.0 instead. What a fool!