20s n 22s on a first gen. dime???

i wanna fit 20s n 22s on my 86 s10... how much stuff needs to be moved in front so i can lay rocker and wat about fittin the 22s in the rear...tires n wat needs to be done. the front is wat im woried about...brake booster, a/c... wat needs to be moved or taken out? any help is appreciated. thanx.