Yep, afraid so. I was by myself originally and thought it was coming from the starter but I had a friend with me after I installed the starter and generator and it is definitely coming from the regulator.


1955 GMC 250 Panel Truck
Making music in the hills of East Tennessee
http://i1073.photobucket.com/albums/w399/SoundBiscuitProductions/GMCTrailer_zpsaomwdejy.jpg