82 2 wheel drive K-5 blazer air setup ??

 I'm going to bag the blazer and i know that the control arms will drag in the front without modifiying the crossmember or Z-ing the frame. Im running 22s but im not going to z or work on the front cross member, atleast for now. Can the air box ( for air conditioning) be kept if laying frame with 22s? Also, how much notch is needed in the rear?I have a watts link for the rear, so what would work best with the watts link parallel link bars or a two link? Thanks in advance..

Parallel 4 link with the Watts would be best. 

Check out    www.Porterbuiltstreetrods.com   They have bolt in kits for front and rear of those trucks. They just did a tech article on the 68-72s in Street Trucks on thier front drop member. They have several options for the front and back of your truck.