I believe its a bosh. Its only a month old. I knew something was up cause car started to run like crap then stalled out and wouldnt start. I do have an extra ac delco coil but didnt put in.Looks to be aftermarket.... mostly cheap china stuff, but regardless, what brand is it, how old is the coil and by the looks of the wire insulation, too much current flowed through it, like a short inside the coil possibly.
It did have a little miss then gradually got worse till it stalled and wouldnt start. I put new coil in and ran her and got home and car seemed to wanna run w a miss again.I am thinking that you have a secondary ignition issue which is causing the coil to draw to much amperage. How does the car run? Does it skip or misfire?
Its an autometer little 3 1/2". With car off it says 1000 rpm.If it is a factory tach I would guess it is the filter is going bad. If aftermarket it is the tach going bad.
Im gonna try it tomarrow. Thanks man. Ill keep you posted.Leave the tach disconnected and see if it runs correctly.
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