My Traqmate data acquisition has inputs for digital and analog signals. One of the things I want to do is hook up the RPM feature to see where I'm taching out around the track. The unit instructions say take the tach signal or an injector pulse and run a 20 gauge wire or smaller to the unit.
Where is a good place to tap into either of these signals? And what is the preferred method for the tap or splice? The last thing I want is an electrical issue.
Car is a stock '97 2.5L Boxster.
Thanks,
Bill P.