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- Tue Feb 26, 2019 9:04 am
- Forum: General support questions
- Topic: Tachometer pull up resister??
- Replies: 5
- Views: 22100
Re: Tachometer pull up resister??
I've been talking to my ECU suppliers who provide me with a custom ECU to run my engine. I am having trouble getting the car's original rev counter to show any reading. If I put the voltmeter onto the pin comming out of the ECU which should go to the rev-counter then I can measure a pulse. I've trie...