Oldblue, I believe in post 22, he was asking about parking lamps or possibly side markers that have an internal resistor for the fast blinker or causes of the side marker not registering resistance, although I put side marker leds in without resistors and have no problems caused by it.

 

Ok, I see . My spider lamps up front did not require resistors

 

Yup I did sidemarker LEDs early on in ownership as the regular bulbs were burning out after a year or so. They dont have a problem with the computer at all, but the turn signals do. Ive actually had front LED turn signal bulbs for a while now but havent installed them as I would want to take off the bumper or wheel well liners to install the resistors on a metal surface. A solution like Oldblue has with the resistors built into the bulbs would have been much easier.