First, I'm am looking to purchase the old man emu lift. I am unsure on weather to go medium or heavy duty? I will eventually add a bull bar and winch. During the summer I also pull a 18 foot ski boat.

Secondly, I hope to get a cold air intake and the superchips module. I may only be able to purchase one at a time. Which do you think I should get first? Pros and cons are welcomed!