Are poly diff bushings legal?

[Z3_GoCar]

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...)

G** D*** it Greg!! Now you tell me and I should have gone with the aluminum mounts from Bimmer World and they would have lowered the motor by 1/2 an inch too

J/K

James