ok first of all, i used to have an 2005 Z and in which i switched the original bulbs from the maplight to LEDS from Superbrightleds.com. Everything was perfect and had no problems at all.

Now i have an 2008 Z and decided to do the same with the maplight. Well i ordered the exact same bulbs and installed them. They worked fine when i first put them in but after a few days they wouldn't turn on and SOMETIMES they would come back on when they felt like it. I thought it might be a defective bulb so i ordered new ones and the same thing happened. I've since put on the original bulbs that came with the car and they've been working fine.

I was wondering if anyone has any experience or advice on this?