Autosport Labs

Posted: **Sat Oct 10, 2015 12:20 am**

So I got a diesel and get a tach signal is far from simple. My current tach uses a signal off of one of the alternator coils. Has anyone done the with Race Capture?

Posted: **Sun Oct 11, 2015 4:29 pm**

Here's a picture if the signal coming off the alternator. Seems like it should work but the RPM display is very erratic. Any ideas?

Autosport Labs

Anyone using the alternator as a tach signal

Anyone using the alternator as a tach signal

picture of signal