Converter lockup signal output?

calereeves

Displaced Texan
Jul 13, 2011
135
1
18
Is there any sort of switch or sensor I could tap to get an output signal when the converter is locked? Looking for something I can use for nitrous arming so it only starts spraying post-lockup.
 

DAVe3283

Heavy & Slow
Sep 3, 2009
3,681
236
63
Boise, ID, USA
Nothing simple. You can either poll the ECU, which will interfere with other data logging tools, and has a latency of ~100ms, or you can tap off the actual lockup solenoid line, but that's a PWM signal, so you need a little bit of logic (or a tuned R-C tank) to convert that to a clean on/off signal.
 

calereeves

Displaced Texan
Jul 13, 2011
135
1
18
Thanks, I was afraid it would be something like that. Looks like a lockup box it is.

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