Polyurethane Motor Mount Question

The poly bushings transfer a LOT more vibration to the chasis. Stock bench seats or buckets that are well paded help keep the vibration from transfering to you, but you may discover rattles you never had before if you do go to poly. Otherwise I would say if you like piece and quite and as little vibration as possible, go with stock rubber mounts and a torque strap to prevent destroying the drivers mount again. I like the shumacher mounts but it is a love hate relationship, the motor is SOLID but the vibrations can be very annoying.