The throttle physique can possibly be enlarged or replaced using an aftermarket device to further improve the airflow. The B16A3 was exceptional for the 1994-1995 del Sol bought during the U.S. The engine shared related attributes on the B16A2, having said that, there were delicate variances within the torque band. https://jdm-honda-replacement-eng02147.fireblogz.com/61138444/5-simple-statements-about-b16a2-explained