Help for My Player

I want to change my height and weight in My Player mode but i don't know how to do it with the hex editor. I can only change quarter length.
Anyone help

I also discovered cheat engine but still couldn't figure out how to change the height .. anyone could help ? ..

NBA 2K10 Multi Trainer V1.0 En By Binba1028, with this one you can change what you want. Only problem is finding the download.

hey man, thanks alot !