ronlaw69 Posted April 19, 2008 Report Share Posted April 19, 2008 I just purchased the AVIC-D3X for my 1930 Model A Ford. I have a question about connecting the pink Car Speed Signal Input wire. I have a 6 volt system and I have an inverter to a 12 volt system. I don't have anything to connect the pink wire to. It is recommded that I purchace a pulse generator (ND-PG). This cost around $200.00 +. Do I need to install pulse generator? Thanks so much for some help. Ron Lawson Quote Link to post Share on other sites
cntrylvr79 Posted April 19, 2008 Report Share Posted April 19, 2008 it's not absolutely needed. Try it out. If the navi seems accurate then don't bother getting the pulse gen. If you have issues with the navi then pick one up. Quote Link to post Share on other sites
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