I have a 1968 Firebird with a 350/350 2bbl car combo i think? my car is a column shift car it has 3-speed what other tranny could it be??? i hear alot of people say that they have a 350 2bbl car like mine but have a 2-speed tranny i.e power glide so that is why i am wondering if my car came that way factory?? Is this possible ? and my last question is when i hear people refer to transmissions they use the term BOP what is that?? will A 350 trans from a chevy bolt right in?? oh yeah and i remember doing a burn out and both tires were painting the floor it has a posi could it be possible that a 2bbl 350/350 265 hp car have a posi?? thanks guys appreciate all the help, joe