the strongest weed i have tryed was some yellow haired kb (in wich i got busted with when i got high at school and passed out from it). I know a friend who has some shit from taiwan (sp) and i forgot what its called but the shits expencive and he wouldnt even let me smoke it but the 2nd hand got me fucked up in a large room at his house. my favorite would be 30-60 cause that shit will have you laughing your ass off all night.