superc??

Even if the serial number matches with a super c, how can the average shade tree mechanic tell the ci of the motor. Just another thing that determines the "c" from the super"c".

The displacement of the engine is stamped into the side of the engine. You'll see either C113 or C123.

Other differences:

There's a 2" gap between the touch control block and the gas tank.
There's a water pump (the reason the hood and gas tank are higher).
Brake pedals are... curved I believe.