"71" Camaro RestoMod Electrical Update 04 ... Missing A Horn? 02Nov2021

Mounted my OER horns from Classic Industries. Went to check the assembly manual and there was a note about deleting one of the horns. Decided to leave both horns mounted but only wired up the "high" note horn which is what the base model came with. Don't know if the RS or Z28 71's came with dual horns? Wired up the "low" note at the horn but left the other end unconnected but it can easily be changed over if the "high" note quits. I guess Chevy had some reason for going to one horn? The American Auto Wire kit I have shows two horns wired up.