Help about Wii

I am trying to figure out without opening my wii case to see if my model of the wii has the pins cut or not and this Wii tracker doesnt work for me.. http://wiitracker.nintendo-scene.com/search.php
Every time I put my serial number it comes up as plus put a number in.. If somebody could help my first 5 serial numbers are LU513*****
If you could tell me what mod chip would work the best for my wii that would be great!
edit: found a site that I found it from and just bought the wiikey V2
Please remember that ALL links must be coded, including, but not limited to, e-mail addresses, passwords, and internal links. Coded for you this time.
Please remember to code all links.
Thanks Vicki
Answer #1
http://www.wiidrives.com/list
I used this site, better then wiitracker IMO
Answer #2
Thats the site I used thanks for the site. I couldn’t refind it for one of my friends