Today i put a billet led fuel gauge on to match the fuel cap i had put on a couple of months ago http://www.harley-davidson.com/gma/gma_product.jsp?PRODUCT%3C%3Eprd_id=845524448767138&FOLDER%3C%3Efolder_id=2534374309040824&ASSORTMENT%3C%3East_id=2534374309040824&bmUID=1106459752244&bmLocale=en_US
I'd have to say it was relatively easy exept for the fact that you have to get into the speedometer plug [39] and disconnect the yellow/white wire and replace it with a grey wire that connects to the new gauge,,, how many people out there are familliar with
packard metri-pack electrical connectors? Wow! i had a helluva time getting that wire out of the socket,with the metal tang attached also. service manual says use a safety pin and stick it in the end of the plug and roll it around till ya here a snapping noise,,,
says it will loosen ...plus it appears to me that the wire loads in from the front of the plug and locks ..the instruction that came with the gauge has ya either cutting the new grey wire or loading it in from the back of the plug. i ended up cutting and loading it in from the front of the plug, then soldered it & heatshrink..i was also wondering what that grey wire goes to on the speedometer,,they started using it in 2004 fuel injected bikes and up,,anyways if ya have a late edition service manual be sure to check out those packard plugs ,,,,here is a pic of the tank w/gauge