Help.....

I need some advice on setting up my new sled. Its a 08 Polaris 600R. Iam going to be riding it off trail between 0 and 3000 feet at temps of +3- -20, but mostly at -5 to -15. will be running pump gas

I already have the bigger tank installed and the gearing and clutching are good.....looking for help with

1. jetting
2. timing dial ( set at D right now)
3. getting oil to the crank ( seen some people use a seringe and inject oil every other ride)
4. water pump ( on my old sled 440 snopro had to grease it )

Any other info would be a great help

Thanks