JerseyJoe
Forum Supporter
Yes you do. Here is a link which shows pot locations and also walks you through the adjustment. By the way you turn the trim pot for sens counter clockwise. I just gave mine a quarter turn. Good enough for another inch. My GB is fine so I did not play with that pot.
http://www.findmall.com/read.php?17,1310101,1313149#msg-1313149
Thanks,
Mike/'53Silver
Oh how I wish I never read this post.