View Single Post
  #12 (permalink)  
Old 03-02-2013, 12:39 PM
lal Naja's Avatar
lal Naja lal Naja is offline
CC Member
Visit my Photo Gallery

 
Join Date: Oct 2003
Location: Golden Isles, GA
Cobra Make, Engine: Butler Cobra. 350 Chevy Engine, blueprinted, heads cc'd, ported, polished, manifolds matched, big valves, 1.6 roller rockers, TB Injected, mild cam, MSD crank trigger electronic ignition. TKO-600 transmission. XKE Jaguar rear. IFS by Fast Cars
Posts: 555
Not Ranked     
Default

In my pursuit of illumination I'm discovering that all Lucas light fixtures may not be created equally.

I have the four round Lucas lights on the back of my Cobra and although these look alike there is a subtle difference between them that was part of the problem that I encountered. And it may also be due, in part, that all LED's are not created equally too.

1157 conventional incandescent twin filament bulbs work in all four Lucas lights. And my LED bulb of choice only works in two of the Lucas lights. There is just enough difference between the angle of the two terminals in relationship to the bayonet pins/grooves and also the height of the brass terminals within light fixture resulting in a poor/no/intermittent contact.

I'm taking a close look to see if it is resolvable. PITA

Here are the two LED lights I picked. The large one has 102 Surface mounted diode's (SMD)and is white light. I installed these under the amber front park/turn signal light. The smaller has 48 SMD's and is red. Two are Stop/Tail lights and two are Turn Signal/Tail Lights. Brightness is amazing. Now to solve the issues.


Last edited by lal Naja; 03-02-2013 at 01:43 PM.. Reason: Added photo
Reply With Quote