What's the difference between the shocks and struts on '83 to mid 86 and the ones for mid-86 and up?

ahhh, so much better than the 245/50's that were on the car when I bought it   http://www.bestmessageboardever.com/uploads/post-5-1082606377.jpg

I've seen it done but can someone do a quick how to? What is involved? How to mount the radio?

Just 2 pictures of what my car looked like before and after. I bought my car and didnt plan on going MPI with it, but I did. When I got my car it was completely stock, so I added an 18g and *DM hard pipe with Turboxs BOV. What a difference since a year ago!   Before   http://www.streetneeds.com/ttnet/up/Before%201.jpg     After   http://www.streetneeds.com/ttnet/up/After.jpg%20