the 3.8 will not bolt to the 3.4 transmission( ie 4t40e-4t45e)
FYI the 3.4 is a 60 deg V6 and the 3.8 is a 90 deg v6.
but like in that pic above you can install everything, engine/trans, and it looks like a fun ride.
Those engine mounts look flimsy though....
