But the latest version of 7zSD from Igor Pavlov is from J(1.2 RC1 build 715), then te code was optimalized with the source code of 7-Zip version 4.49 beta. A few days after that 7zSD site was translated to English and that makes it populair. A year ago when there was nothing known in the English forums about 7zsd.sfx from Igor Pavlov (the script was there orginally in 2005), I've written here a tutorial.
