Aem 30-4110
I’ve been having an issue with tunerstudio giving a reading. It likes to just show a completely rich reading, but my gauge seems to give accurate readings. Am I using a wrong version of ts? I previously had an innovate in it and figured maybe just cheap product, but aem is giving same issue. Signal wire goes directly into stock harness right before the plug on ecu.
I’ve been having an issue with tunerstudio giving a reading. It likes to just show a completely rich reading, but my gauge seems to give accurate readings. Am I using a wrong version of ts? I previously had an innovate in it and figured maybe just cheap product, but aem is giving same issue. Signal wire goes directly into stock harness right before the plug on ecu.
yep, the wire in the engine bay wouldn’t work and I had the wrong wire on the plug. I believe it ended up being blue red and the diagram I found on this sight had me splice into a green and red wire which was not correct
I can get under it soon and give more detail about what wires and ground I used and report back. Do you remember where you’ve got yours tied into?
thanks! I have it currently powered by the radio wiring. And have a few other gauges on there as well. Wondering if there could be interference between them.
I’ve got mine powered from the cigarette lighter, if you don’t have anything using that already I’d give it a try.
Thread
Thread Starter
Forum
Replies
Last Post
SpongeBob
General Miata Chat
16
Apr 29, 2025 10:06 AM





