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 engines are priced higher than short blocks, but they are almost complete engines. They consist of everything included in the short block but include cylinder heads as well. The only parts you need from the original engine are the intake and exhaust manifolds, harmonic balancer, oil pan and accessories.