Try this link. Great resource for led info and what resistor to use. It has a link to a site that will help you calculate which resistor you need to use for your specific led needs. That way your leds don't go poof when you first light 'em up.
u can buy the perfect leds at autozone, they come in a pack of 3 for 5.99$ and all you'll need is a drill and some silicone and a few zipties, the leds are perfect they come with the removable housing i think it's a 3/8 drill hole, if you need full instructions and can type them out i just thought u would be able to take it from here. good luck, Krum :thumbup: oh yeah and they come with the resistor built into the 20 gauge wire about a 1/2 inch away from the led itself so it's just plug and play.