Question for PJ: I just purchased a new MFT 16/42 for personal use. I will be mulching and asked the dealer to order the mulching blades (part #794214?) in addition to the mulching kit. He told me not to worry about the blades as the mower comes from the factory with mulching blades already installed. After reading many of the posts here I think he is mistaken. I'm not trying to get into a who's right and who's wrong, I'm only interested in getting the correct blades. 1. Can you verify which blades come stock on the mower? 2. Will I also need to order the "Air Flow Blow Out Kit"? Thanks for your help!