Joesgarage
Wrench
Hey, not to downfire your business, but just so everyone knows, this kit should ONLY be used for composite headlight assemblies. Sealed beam units should NOT run both filaments at the same time due to excessive heat build-up and potential meltdown of the headlight socket. This is just an FYI, if I had any composite headlight vehicles with separate Hi and Lo bulbs, I'd be all over these kits.
Oh Really, I've been installing relays on my trucks for years and never had a problem. I installed 3 relays in the 4 sealed beam system on my old 89, 1 to switch the lows on and 1 to switch the highs on and 1 to switch the 4 hi. never had any problems and my lights all had 12.5 +volts at the sockets.