ye dual VVTI kya hota hai ??? pehlay single VVTI hi nahi tha pallay par raha, ooper se ue dual a gaya hai, kya kerta hai ye, something doubles up with this ??
VVT-I stands for Variable Valve Timing with intelligence ...
The Dual VVT-i system adjusts timing on both intake and exhaust camshafts the catalytic converter to its light-off temperature is possible, thereby reducing hydrocarbon emissions considerably.,By adjusting the valve timing, engine start and stop occurs almost unnoticeably at minimum compression. Fast heating of the catalytic converter to its light-off temperature is possible ...