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VEMS Community Forum

Technical => Wiring & Sensors => Topic started by: chencho16000 on March 12, 2008, 09:21:12 PM

Title: Tachometer
Post by: chencho16000 on March 12, 2008, 09:21:12 PM
Hello.
  What pin or pins connect tachometer?
 
Title: Re: Tachometer
Post by: MWfire on March 12, 2008, 10:57:09 PM
free p259(any) (often need 1-10kohm pull up resistor)
Title: Re: Tachometer
Post by: [email protected] on March 12, 2008, 11:00:52 PM
With the Ford RS Turbo?  You need to take a feed from the Negative side of the coil packs, you may need to double up the outputs using a pair of diodes, but connect one up first and see something happen on the tacho
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