iv'e worked with this guy for a while now. you may want to check out his stuff or shoot him an email. he's never steered me wrong yet. http://www.bodybuilding.com/fun/pectacul...chest.html

i started working out 6-8 years ago. started weighing at 135 and benching probably 135 and now am up to 215 and am benching at 365.

but to answer your question, if i was doing a 3 day a week split itd do chest, tri, and shoulders one day. back and bi's another day and legs on the 3rd trying to keep 48 hours of recovery time in between. good luck.