What VVTi written on new cars of Toyota stands for

VVTi : Variable Valve Timing with Intelligence. It is the advanced version of the VVT engine. It changes the cam shaft position by using oil pressure. It is similar to CVVT in Hyundai

What is ATFT Technology used in Honda Hunk?

ATFT means Advance Tumble Flow Induction Technology,
Tumble flow means swirling. In this technology fuel air mixture from the carburator into the engine cylinder with a swirl action. The advantage being one gets a more efficient burning of fuel hence more power and better fuel economy with lesser emissions.

What is DTSi Technology?

DTSI stands for Digital Twin Spark Plug Ignition. The vehicles with DTSI Technology use 2 spark plugs which are controlled by digital circuit. It results in efficient combustion of air fuel mixture.

• Digital - Since the spark generation will be initiated by a microchip.
• Twin - Since two spark plugs will be used.
• Spark ignition - Since the ignition will be done via a spark.