Thanks for the replies guys.....
CMOS is probably NOT a good idea due to the fact that the unit will be in close proximity of an ignition system for the gasoline engine.
Microcontroller may not be a bad idea, but again WEIGHT is very important.....
TTL is probably going to yield the best results for overall application; weight and functionality
STEVE.....some good questions.
If memory serves me correctly, on the KNIGHT RIDER, the light bar was only lit on one side at a time, chased to the right and then to the left.
I believe the best way to make the light look as though it is moving is to have at least two lights on at a time.... at the very start, one LED (say on the right) by itself and then second step would be the first LED and second LED. 3rd step would be first LED goes out, second LED still on and third LED on. 4th step second LED out, third LED on and fourth LED....etc etc
If it makes it looks better, I am open to having 3 LEDs on at a time...I don't think it will be necessary though.
HOW MANY LEDs TOTAL....???
I am not sure. Ideally I want a light bar that is between 3 and 4 inches long and cram as many in as possible.... I think if I had to, I can have a small space between each LED......
I will measure an LED (width) tonight to see just how many can fit in a 3 to 4 inch space if they are tight against each other....
Thanks guys and keep the questions/ideas coming