I have made more of these circuits and relisted them on ebay. I made them smaller so mounting the box is easier. I also fine tune each one by checking the resistance because resistors vary quite a bit. Some now have 2 resistors some more. I make them all the same,exactly like the one installed in my car that I have tested and determined to be the best value. Here is a link to the auction.
Honda Insight Gas saver Circuit Actually Works!:eBay Motors (item 220432138393 end time Jun-20-09 09:43:39 PDT)
