OKGrowin- Do you plan to do an all-grain mash using only the corn(convert the starches to sugar), or use sugar and use the corn for flavor?
Corn is very difficult to get a good conversion. It takes a lot of practice to do it with only marginal success. Even with a decent conversion, I would suggest mashing barley with the corn to up the SG. An AG whiskey is phenomenal!
If you plan to use sugar, then it's easy as pie, but the flavor will suffer. It will be pretty bland, more of an odd corn flavored vodka unless you get to about 5-6 generations deep into a UJSSM recipe. Then it will be pretty damn nice!
Also the yeast can make or break a whiskey.
Please research, research, research, and educate yourself thoroughly before trying. There are a few mashing/fermenting/distilling theories and safety precautions you need to fully understand before attempting.