Walmarts Supertech filters are MUCH better than Frams. They are actually a pretty nice filter, especially when you factor in price, but they are well made.
Oil really is a preference thing. I run Mobil 1 5W40 Turbo Diesel Truck oil in my P220 Onan, and my motorcycle...its a very good oil if you can use it, also available at Wally World. Or for a few bucks less, you can get Shell Rotella T in the blue jug, but again, I dont know what oil weight that engine uses.
Oil really is a preference thing. I run Mobil 1 5W40 Turbo Diesel Truck oil in my P220 Onan, and my motorcycle...its a very good oil if you can use it, also available at Wally World. Or for a few bucks less, you can get Shell Rotella T in the blue jug, but again, I dont know what oil weight that engine uses.