This term for the nausea and vomiting accompanying pregnancy is something of a misnomer, actually, since such gastrointestinal issues certainly arenât limited to the morning hours.
Small Block: The smaller of a manufacturers two series of engines. In the case of Chevy, the small block includes the 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400. Big Block: The larger of a manufacturers two series of engines. In the case of Chevy, the 366, 396, 402, 427, and 454.
Long block: is a technician term that refers to the short block with just the heads installed. Parts like valve covers, front cover, flywheel, mounts, etc. are not included in the long block. Bare block: is a cylinder block with all parts removed.