Z28 cars from that year, using a four-speed manual transmission like the pictured one, featured a 305 cubic-inch engine. The 5.0-liter V8 was good for 165 horsepower (167 ps/123 kW). Automatic ...

The 4-speed option with the 5.7L engine has been dropped from the "49-state" version; but if a 4-speed is still your main concern in an '81 Z28, you'll have to settle for the 5.0L engine.

1971 Camaro Z28 Goes from Survivor to Showstopper. ... “I wasn’t crazy about the color combo,” recalls ... The engine draws in air via a 750-cfm Quick Fuel carburetor atop the stock LT-1 ...