II block architecture, and is externally identical to the larger 5.7 L LT1 Generation II V8. Like the LT1, it features sequential fuel injection, reverse-flow cooling with a cam-driven water pump, and an optical ignition pickup. Output is and . The L99 4.3 L V8 was the base engine in 1994-1996 Chevrolet Caprice sedans, including 9C1 police package sedans, and was not available in any other vehicles. The L99's smaller displacement provided slightly better EPA fuel economy than the 5.7 L LT1, but at significantly reduced horsepower and torque levels. LT6 and LT7 The LT6 and LT7 are not part of the LT family. See Oldsmobile Diesel engine for more information. See also Chevrolet 90° V6 engine GMC V8 engine GMC V6 engine Chevrolet Series D V8 GM LS engine – Generation III/IV/V small block List of GM engines References External links Mortec: Small-Block Engine Enthusiasts Video : First start up SBC engine (& zoomies flames) Video : Let's see Chevy first start up, and what NOT to do ! ("Dark" humor) Small-Block V8 engines Gasoline engines by model Engines by model