From what I can tell about the modual, it lights up the turn and brake at the same time for more light and safty? and also lets the turn signal override the brake? so at any given time it will have three light lite in the brake mode? All three ( left turn, brake, right turn) will come on when braking, or two will come on when braking and one flashing when turning. It sounds to me like it will power three bulbs OK if I understand it correctly. It would be a little extra work, but you could wire this unit to turn on three relays that will each handle 20 amps. Then it would last forever and you would know each bulb was getting full battery power. Joe
