Advantage achieved.
With several discussions going on about adjustments or requirements, most times, as in any endeavor involving the human element, the fact that the driver is confident there is an advantage may be as much of a factor as any adjustment or tool.
If you think it works and is required to run at the front, your less likely to run at the front without it. By the same token, if you believe you don't need it, you'll likely be fine without it.
The human psyche can be really amazing.
With several discussions going on about adjustments or requirements, most times, as in any endeavor involving the human element, the fact that the driver is confident there is an advantage may be as much of a factor as any adjustment or tool.
If you think it works and is required to run at the front, your less likely to run at the front without it. By the same token, if you believe you don't need it, you'll likely be fine without it.
The human psyche can be really amazing.