Hey all, don't know if this has been posted on here before, but if so disregard.. Just wanted to leave you all with a link to a company that produces a DIY wideband. Since this is a necessary evil in FI thought this might appeal to the do-it-yourselfers here.. I've built a couple of these a few years back when they were getting started and when wideband prices were pretty high. Again, disregard if it's been posted/discussed already..
http://www.techedge.com.au/vehicle/wbo2/default.htm

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