Archive Racing🏎️🏁 on Instagram: "The McLaren-Honda MP4/5B, introduced for the 1990 Formula 1 season, was an evolution of the previous year’s MP4/5. Designed by Neil Oatley, the car featured aerodynamic refinements, including revised sidepods and a new diffuser, to enhance airflow and cooling. It was powered by Honda’s RA100E 3.5-liter V10 engine, delivering approximately 690 horsepower at 13,500 rpm, paired with a six-speed transverse gearbox. The chassis utilized a carbon fiber monocoque cons