I was emailing this guy that was looking for a chevy 5.7 Type-R motor. I figured he's looking for a hip American import motor... I offered him the '91 Caprice 350 that I know will sit in my yard for another 5 years before I get off my arse and do something with it. So he replies and tells me the vin code must be an R for the motor to fit in his 99 Tahoe. I'm pretty sure this motor will fit in his truck with some slight mods, but I thought it was pretty funny, he seemed to think he had a type-r motor by vin code.