check out these two posting from djdj:
http://www.thebaseonline.com/ridgeline/
http://www.ridgelineownersclub.com/forums/showthread.php?t=2009
It might give you some answers to your question.
http://www.thebaseonline.com/ridgeline/
http://www.ridgelineownersclub.com/forums/showthread.php?t=2009
It might give you some answers to your question.