I would like to change my factory light bulbs (signals, brake) from standard incandescent to LED. Do I need a resistor? and what size?

 

They sell LED clusters at the local auto parts stores that will just pop right into the brake light bulb sockets. I've got a pair in my bike. Mine shine red though when they light up, so it works well with the clear lens I made. The red lights through a red lens didn't look so great. Kind of dark. So look to see what color they light up before you buy them.

 

Thank you. I'm going to go look around this weekend.

 

I am actually thinking about taking my 900rr out on the freeway tonight with my GPS in my pocket and setteling this my bike is for all intensive purposes stock. Just a slip on. I will let you guys know if anything comes out of it.

 

Settling what? You need a GPS in your pocket on the freeway to know if he needs a resistor? Surely you are in the wrong thread?