Quote Originally Posted by turbocharged406sbc View Post
i dont think modern engines/tranny's are VIN stamped... as long as we throw in a motor thats the same year or newer we're set

heh you are soo wrong on that.... most have at least one stamping, if not more... not neccessarily a full vin, but a derivative on some. partial vin on others. -- even other major components may be marked also (think truck rear axle housings, --thats how they identified/tracked the vehicle that blew up the federal builing in OKC way back when)