car is a 70 b body big block. noticed the motor was leaning to the right (pas/side). pulled the left motor mount off and found that it is torn, have not looked at the right side yet. i did notice that the rubber part of the mount contacts the block, both right and left sides. is this normal? or is there suppose to be a gap between the rubber and the block? both the factory and the schumaker mounts hit the block.