APDV :
The term APDV stands for "Advanced Pro Series Digital Variable Ignition System".  APDV means, the injection of the spark plugs is controlled digitally, which offers better and efficient combustion of fuel. Bikes which APDV engine are Splendor Pro, Passion Pro and the Splendor NXG.
ASFS:

The term ASFS stands for "Advanced Swirl Flow Induction System". The technology is similar to that of the Bajaj Auto’s DTS-Si (Digital Twin Spark – Swirl Induction) technology. Previously Super Splendor was marketed as the Quantum Core but it was not a great success. So the company marketed the bikes in the name ASFS.

ATFT:

ATFT stands for "Advanced Tumble Flow Induction Technology”.

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