Quote Originally Posted by Greg Amy View Post
Ergo:

- Since motor mounts are part of the drivetrain, and suspend the engine, they're free;

- Since rods are part of the drivetrain, and suspend the piston, they're free;

- And since the head is part of the drivetrain, and suspends the cams, it's free (and the cams suspend the rocker arms, so they're free too...)

I am not sure what you are driving at here Greg. All Josh was driving at IMHO was that since engine and tranny mounts must remain stock, it seemed consistant that the diff mounts would too.