If you have not got one already, once you get the programming remote it's really just a matter of going down the list of options one at a time on Clark's website to adjust what you want.
In the meantime, it WILL work in your tank, to the effect of driving around, sounds, turret elevation & rotation just fine. Clark is not in "Airsoft Mode" by default which is really the only thing preventing you from firing your pellets right away.
They may seem intimidating but once you get it installed they become second nature. You're not really 'programming', more like selecting personal options.