The rarest naturally aspirated V8 engines could be quite valuable, while the 327 cu-in V8 may be the rarest engine used in a Corvette ... it with a 6-speed manual or a 10-speed auto.

The 2014 Chevrolet Corvette Stingray was already ... the engine is matched up to a seven-speed manual transmission or a six-speed automatic. Both transmissions provide smooth, clean shifts ...