It's funny you say that considering Cruise servers are literally keeping this game alive. LFS racing isn't like what it used to be back in 2008-2014. Lack of content really drove people away to other platforms.
I think he was speaking from a mapping standpoint, like a separate mapping that only activates the lightbar itself without the lights or blinkers.
I personally would like to see that, along with foglights because the way it is right now, you have to use the same cutout and mapping, and they don't always look that great when objects are sized differently and the cutouts can only be sized for 1 of the mappings.
Would it be possible to increase the strength of the front downforce a bit more? or at least change the balance to make the front more effective? i tend to get a lot of understeer with the currrent balance set at full tilt F/R