This is something that the otherwise wonderful Japanese cars don't seem to understand.For the new Ecotec, variable valve timing helps deliver 90 percent of the torque peak at as low as 2400 rpm. That sort of responsiveness enormously enhances engine response
AeroDave,AeroDave said:I am very curious about the mechanism of the computer controled variable valve timing. Exactly how does a computer adjust the valve lifter? Does anyone know?