Bigger rims in the back

[doctorplastic]

Hey Guys,
I have a C20 RWD and am trying to get it on the road but I am not sure what I am doing ha ha. I purchased some 16x10 rims which fit the back just right with 33" tires. When I put those tires in the front they rub the edge of the fender and they stick out on the side while in the back the whole tire fits within the wheel well/bed. If I were to put 16x8 rims in the front with a slightly shorter tire...would that hurt anything? Oh yeah, it curretly has a 2" body lift that I am going to be taking off.