are you sure it is not included with the ROM? settings, keyboard, select android multitouch or any keyboard other than gingerbread.
go to text field, longpress, input method, select the keyboard you want.
i haven't used a blurry ROM so i am not sure if it is int there or not, but it should be if it is really a blurry ROM
Im using it right now. I got mine by downloading the goodies zip from the darkslide rom. Search darkslide rom on google then look for the goodies. Zip " im almost sure that's the name I well post later after I look" then you go into recovery mode find the file and inside will be adons and look for stock keyboard and flash it.