Volatility, or a fuel's tendency to vaporise, is the key characteristic for a smooth ride, also known as "driveability". Driveability describes how easily your car starts, warms up, drives and accelerates. When the spray pattern of fuel from the fuel injector is restricted in any way, the vaporisation can be negatively affected. That has serious implications on your car's driveability because only fuel vapor actually burns. It doesn't burn at all in liquid form.
Caltex with Techron is unbeatable at cleaning vital engine parts. It also minimises the contribution to harmful combustion chamber deposits, helping your engine maintain the maximum performance for which it was designed.