I know nothing about electronics....would i need a resistor fro these?
http://cgi.ebay.ca/2-LED-Motorcycle-Turn-Signals-Suzuki-GS400-GS500_W0QQitemZ370234341436QQcmdZViewItemQQptZMotorcycles_Parts_Accessories?hash=item5633afb83c&_trksid=p3286.c0.m14
thanks
If those are the only LEDs you are putting on you won't need a load balancer or diode but if you go LED all around then yes.
I'm pretty sure you will need a new resistor to slow down the blinking though! I know you will if you do all four.
Mary
Thank you very much