Did you complete your swap? I'm also interested in doing this in the future when my 4.0 motor is done. I currently have 75k on it. I'm thinking about going for the new coyote crate engine offered by FRPP. I love the look of my 06 S197 pony package and just cant think of trading it in after the work I've already done on it. I might be out of my mind but if a guy can cram the 5.4 shelby motor in his v6 then this can be done. BTW for the flamers I know it will be expensive, but so is a new GT. By the time I do this the $ will not be an issue.

 

It'd be easier to rebuild the donor car than it would be to swap everything into the 6 bange