Hey mate, their is really no point. Atomik sell the front end posted for $540 i think. Now that is just ridiculous. You can go on ebay buy a 160 nitrous for $700.
Ive been in your situation with a shit bike and wanted to do it up. it didnt work mate. Because at the end of the day your doing up a pig of a bike.
I ended up getting a DHZ frame, DHZ swinga, and a lot more goodies.
Its not worth the money save yah coin and get a better bike or better plat form to work off of.