I must start my first post by saying this forum is a huge bonus of purchasing a pioneer. I farm several thousand acres and have owned nothing but John Deere equipment. The gators have fallen so far behind in my opinion. That being said I bought a 1000-5 today. I plan to put some hard hours/miles on it. During the spring and summer I spray fence rows with my gator. First question. I will be hauling 50 gallons of water and chemical at a time running around 5-7mph. Would you run it in low? Second question. I won't have a windshield but will be on the pioneer 8 to 10 hours a day, does the heat under the seat become a issue with out a windshield? Third question. Where have you bought a rear view mirror you like? Thanks for any and all help.