Honda Prelude AEM Tru-Time Adjustable Cam Gears 5300 rpm). Although the H23A1 engine did not have VTEC, its lower compression made it capable to handle a turbo application reliably without any modifications to the motor. The H23A1 transmission also supports a turbo application because of its longer gear ratio than that of the H22A1 VTEC transmission. There is a VTEC version of the H23A1 which came standard on the Accord Wagon SiR (CH9 FWD 1999-2001, CL2 AWD 2000-2001). The H23A VTEC is rated at 200 hp (175 kW) and torque of 162.8 lbf·ft (220.7 N·m) @ 5300 rpm with a redline of 7800 rpm. Its compression is much higher than the standard H23A

AEM Tru-Time Adjustable Cam Gears In 1992, the fourth generation Prelude was released, after being released in Japan in 1991. The car had a 58% front and 42% rear weight distribution. The four wheel steering system was changed to an electronic version and the engine was increased in capacity from 2.1 litres to 2.2 litres for the base model S (SOHC F22A1 engine, 135 PS (99 kW; 133 hp) @ 5200 rpm, 193 N·m (142 ft·lbf) @ 4000 rpm) and VTEC model (DOHC VTEC H22A1, 190 PS (140 kW; 187 hp) @ 6800 rpm, 207 N·m (153 ft·lbf) @ 5500 rpm), with a 2.3-litre for the Si (DOHC H23A1, 160 PS (118 kW; 158 hp) @ 5800 rpm, 212 N·m (156 ft·lbf) @