[HWYSTR455]

Originally Posted by Scarebird

I bought the Delco delay/pump add-on unit and fabricated a switch - but it only went 20° total swing. I will bench test another idea I have.

Still have not been able to get the PCM to talk to the gauges

I'm interested in any ideas you can share, and will do the same...

I have yet to hear of anyone using the LS PCM out feeds for aftermarket gauges, my understanding is they aren't compatible. It's like not a typical sensor feed, so it requires the OE gauges to work properly. But I haven't looked at that for a while, may be some solutions out there now.

Most just run a separate sensor harness, and use the gauge manufacture's sensors. You can use the same loom as the OE harness has that came with the swap kit, make it blend in better.

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