matt21 wrote:BanMeToo wrote:No but... legality doesn't really matter during a test unless it's safety related.
But why testing stuff you can´t use on race day? For me this is a waste of time.
I thik I will check the rulebook if there´s a loophole somewhere.
If your wind tunnel or CFD says that your airflow is wrong in this particular point, you can use the illegal piece to fix the flow directly and see what sort of real life improvement is likely to be there. Then, if the benefit is large, you can think of how to fix it indirectly in a legal way with a little vortex generator 1 meter upstream which is likely to mess something else up. But you only go there after you have measured that the benefits are real, and this little illegal part helps with that.
Rivals, not enemies. (Now paraphrased from A. Newey).