Interesting, thanks for the reply. Agreed on it being of no real benefit unless there was a need to replace.Its the same as the GT350, including gearing, so I think it will mostly bolt up, may need another cable for the Reverse sensor, and a driveshaft from a Mach1 or GT350, but shouldn't be hard to find the small changes. You'll have to swap out some PCM's though to get the No-Lift Shift to work.
Not really any point in the swap IMO unless your tranny is trashed. The only advantage would be the bit more aggressive gearing.