Welcome to the forum and congrats on the new tractor. Am north of you, up by St. Cloud. I start mine on low throttle , then bump it up a little to help warm it up. Being an ex owner/operator, have always used additives for my diesels, rig, truck and now my tractor. Have only gelled up once which sucks. I use power service religiously and have never gelled since. Not sure on your dash but on mine, have 2 markers on the RPM gauge. FEL and PTO. FEL is what I usually in when moving around, using the 3 point rear blade on using the bucket. PTO for cutting grass. Enjoy your new tractor.