I built a TFI tester I don't remember the last time I used it, why because I keep a couple old distributors around now just hook them up and spin the dist by hand and check spark... The same with GM HEI its a quick and simple test. If you are going to keep a ford with this dist keep a look out for a junker you can rob the dist off of any with TFI will work for diagnosing spark issues even one off a 4 cyl. The last one I did I had to rob a original TFI off a junk dist because new aftermarket modules keep failing...
I hope it came with the correct grease (heat sink compound) to mount the module :wink: Heat is a killer.... I never remotely mounted a module ford did in later years remotely mount them now that I think about it I never replaced a remotely mounted TFI module...
A diagnostic nightmare get a hold of one were they put the trigger wheel in upside down.... Maybe that was a dura spark but its a real curve ball...
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Today's Featured Article - Listening to Your Tractor - by Curtis Von Fange. Years ago there was a TV show about a talking car. Unless you are from another planet, physically or otherwise, I don’t think our internal combustion buddies will talk and tell us their problems. But, on the other hand, there is a secret language that our mechanical companions readily do speak. It is an interesting form of communication that involves all the senses of the listener. In this series we are going to investigate and learn the basic rudimentary skills of understanding this lingo.
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