Originally posted by lt1s10
sounds like the body is not grounded. if the ground is having to go through the motor mount to get to the head lights, while you are driving down the rd. the motor moves and breaks the ground and that's why your lights are flickering. ground to the motor, to the chassis, and to the body. the head light relay is in the head light sw., don't think you need 2 of them. its a lot of things it could be. but check the grounds first.
yes had this happen to me on my goat no ground on the inerfenders to the frame