Sorry this may not be pertinent to the OP's thread, and BLF13 does not accept PM's I thought this thread should be brought back up after 7+ years.
The post by Hurricaner is how to modify the 91xx charge wizard to be able to adjust the boost/bulk voltage.
If you have not read this thread from years ago you might get a kick out of it. Your work on the Boondocks was interesting. Hurricaner posted how to modify a 91xx charge wizard to adjust bulk/boost voltage. The Idea and mod was done by a fella named Lou on another forum. Here is the thread, scroll down to Hurricaner's post:
https://www.rv.net/forum/index.cfm/fuseaction/thread/tid/25702398.cfmA couple of pictures from that thread:
Jim
