Is there such a circuit?

Friends who understand from electronics do not know if this is ready but I will try to explain. & Nbsp; Example 5000 When I go up over the cycle, the rear fog light will start flashing, I don't know if they call it ferrari, but what is the simplest method? waiting for your help, & nbsp;
There is an example in the video below, but this is not exactly what I want. It sounds like it should be connected to the tachometer. & Nbsp;
http://www.youtube.com/watch?v=5ktyhxct4ı

It has nothing to do with the era I know.

can make a good electronics engineer. It would be very sweet.

this is a normal strobe lamp but a solid electrician can do this by switching off the wiring, but it doesn't mean much, so it's better as a normal strobe

Yes, it seems to me. For example, when abart is in the last voice, the series will blink in the back! it will close again when the gear changes and when it comes to speed it will continue to crash & nbsp; :))))) & nbsp; haha ha & nbsp; I believe there are those who will do it on this site. & nbsp; I hope that we will do it if we share it with us:) & nbsp; Reviews