[Stupid] Question about smoking tail lights

Haris

Thanks for the tips guys, one more thing though:

When do I apply the mask to light? Before sanding or after sanding? I was told by another enthusiast it should be applied after I sand it and I should remove it when applying the clear coat. I just wanted to confirm.

And thanks for all the DIY's you contribute Simota - really cool stuff. If this goes well I might start trying other things too.