While it's not quite what I expected it's a perfect engine for what we do. The torque curve is beautiful. I'm betting you'll be happier with the results in the car than you were when you walked out of the engine shop. We put a 110 LSA in mine and it's not quite as happy say between 1200-1600 slowing down in gear. It bucks some now where it didn't before. I can still pull any gear from 1600 up with no problem. I'd leave it and enjoy.