Tachometer under reading
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PassionFord Post Whore!!



Joined: Aug 2004
Posts: 3,503
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From: Colchester,essex
My tach has started under reading by about 500-700rpm across the rev range. I have replaced the coil with a brand new unit. All wiring is in tact.. The only thing i have noticed is the battery is pretty naff (getting a bit old now). Would a low power output (sub 13volt when running) cause this effect on the tach?
Cheers
Cheers
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