Hey folks im a newbie here. Just upgraded from the old 1989 300 utility farm machine to a 2000 300ex sport. Heck of a difference. But as always im trying to modify and improve, and i've been told 400ex arms and shocks will bolt on up front. Couple questions- 1) does it make a noticeable difference in handling and suspension? I do alot of small jumps and bumps and it does pretty good, but a little better would be nice. 2) What else needs to be done and how? Obviously tie rod ends gotta be swapped but thats straightforward. Looks like brake lines would need to be replaced, but ive never messed with them and not sure how to lengthen them. and 3) what would it cost? I'm not trying to spend the big bucks since this isnt a brand new machine and I dont need top of the line or anything. Thanks in advance for the help.