When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
There are two lines at the right rear side of my c-6. One is to the modulator. What does the other one do? I'm adapting the c-6 behind a 460 going into a 1941 Lincoln. Any help would be appreciated.