The D Series inline 4 cylinder engine was used in variety of compact Honda models, most notably the 1995-2000 Honda Civic EX and the 1996-1997 Del Sol Si in the United States. This engine is also found in the 1996-2000 Civic Si out of Canada and is labeled as the D16Y6 in New Zealand. The D16Y8 is a SOHC (Single Overhead Cam) design with a displacement of 1.590cc. The factory redline is set at 6800 rpm with a rev limit to 7200 rpm and the VTEC switchover point at 5600 rpm. Factory compression ratio is 9.6:1, cylinder bore size is 75mm and crankshaft stroke is 90mm.