Great Engine and the C150 O240 Aerobat I flew last month went up like a rocket ship compared to my 0200 engined C150, there was no comaprison, however I was only flying the 0240 Aerobat as I fitted a new engine to it, and the aircraft had been sat for around 10 months without an engine as the owner couldn't find a crank.
A nice zero hour one, on private use is what you need to find.