Well after some help awhile back I finaly got to the vin stamped on my block and it is correct with hidden vin on cowl for the 69 350 ho engine. Yeay for me. Tomorow the engine and trans will come out together and was tring to figure out how to detirmine if the trans is factory correct. It is a 4spd muncie, so my question is there a vin on the trans aswell? Where would it be located? PHS shows just 4spd for my car so I imagine it is a m-20 not a m-21 close ratio. Any help here would be apriciated. Ohh also where would the code be on the rear axel? And what code should be for a 69 350 ho 4spd with factory 355 saftey track? rear?