Help! Tach problems

[spareparts]

yes, I see them go bad time to time, actually I see all kinds of gauges go bad, teh differnce is most of them don't cost $300. BTW, if any of ya'll are running smart craft, the earlier gauges are no longer being made, you have to replace them with the newer style, the fun begines when you figure out hte newer gauges won't work with your old computer, so if you want the newer gauges to work, you have to buy a new computer($2000+), nothing like planned obsolecense