klutched Posted March 11, 2018 Report Share Posted March 11, 2018 Hey guys, Ive put a powerglide into my gtst now and it has a speed sensor on it. I wasn't sure if polarity mattered or not so hooked it up and now my speedos reading approx. double the speed I'm actually doing. Was wondering if there is a way send the signal to the ecu then back to the dash and change the signal via the ECU to get the dash reading the correct speed? I was going to get one of these but wanted to see if I can do it through the ECU instead? https://www.jaycar.com.au/corrector-speedo-module/p/AA0376 Thanks Quote Link to comment Share on other sites More sharing options...
Adamw Posted March 11, 2018 Report Share Posted March 11, 2018 You can do it with the ECU. Gearbox connected to a DI. Speedo connected to an Aux output. Quote Link to comment Share on other sites More sharing options...
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