a 350 hp (261 kW), 380 ft·lbf (515 N·m) version of the ZQ3 with higher 11:1 compression. [ edit ] LT-1 LT-1 from a 1970 Chevrolet Camaro Z28 Years: 1970-1972 The LT-1 was the ultimate 350 V8, becoming available in 1970. It used solid lifters, 11:1 compression, a high-performance camshaft, and a