How to Increase Torque in a Car: Safe Power Gains
To increase torque in a car, first restore lost factory performance, then choose gearing, ECU tuning, airflow improvements, displacement, or forced induction according to the engine and intended use. Differential gearing increases torque at the wheels without increasing engine torque, while turbocharging or supercharging produces the largest engine-torque gains but demands fuel, cooling, and drivetrain […]