Is there a gain knob? From what I recall you crank the gain up until the light changes then back off a bit. Then test on a flat strait section of road at 15mph to see where they lock up, adjust Then go on to a 35mph version of same.
-OMotS
"If memory serves fails me..." Quote: ( unnamed) "been prtty deep in the cooler todaay "
Television and radio are most effective when people question little and think even less.
