No it wouldnt, the way the track sensor is configured it simply wont detect the shurechange positioned LED signal at all. If anyone is interested I can explain why. So two LEDs is not a problem for the F/L. Meanwhile, the lane changers will see both LEDs but that is not a problem for them.Wouldn't that mean that the car is registered twice each lap ?
Should... be perfectly fine... only challenge as you point out is getting both LEDs to function at the same time... I have 100% no doubt this is fixable... that said I really appreciate your highlighting the issue of how to get both LEDs functioning