Crummy headlights - Can't see, need upgrade
My old 2007 GMC has never had the best headlights. Driving from Lethbridge to Calgary last night I was really cussing them. Old original factory headlights and I cannot see worth a darn. They are...
Forum Discussion
Bob,
Power varies by the square of the voltage.
12.6 x 12.6 = 158.76
11 x 11 = 121
121 / 158.76 = 22% less light.
Power varies by the square of the voltage.
12.6 x 12.6 = 158.76
11 x 11 = 121
121 / 158.76 = 22% less light.
