In post #2 I asked 6 questions so we could better help you. You never answered question #1, engine numbers please and to the rest of the questions you said everything is in perfect condition. What does that mean? Can’t be in perfect condition if it has the wrong blades installed by you, but we could never diagnose that from the info you provided. Didn’t Bert talk about Gator Blades might not be compatible? If you’ve been in business for 40+ years you would know that no one’s psychic and to solve a problem we need info to picture the problem. If you don’t help us how are we supposed to help you? You were about as useless to us as you say we are to you. Look in the mirror before saying we are useless.