I had the Teraflex 4" kit installed on my JK. I had them substitute the 3" springs and shocks. This was after reading about how much lift some of the members here were getting with the 4" springs. I did some measuring and I got 4.5" of lift at the front bumper and 3.5" at the rear. This was measuring from the exact same point/angle with the stock BFG MT tires. I can always swap in the 4" springs and shocks later and all I have to do is adjust all of the links. Now I am debating my tire size. 35s would probably fit, but might rub with extreme flex. I might look for something closer to 34". This would also work better with my 4.10 gears..

My JK is a 4-door Rubicon. It currently has the hardtop installed. I will post some pics when we get a sunny day...

Later-