Thread: Installing an LC-1 Wideband to be used with RTv2/TunerPro RTv5

Thanks for the information. I'm not sure how the electronics work on the AEM vs. the Calum with a daughterboard, but I'll check how the signal is on the datalog vs. the gauge, and if it's dead on I'll leave the grounds where they are

thanks dave! now i dont have to get rid of my aem wideband.

After looking at the RTv2 schematic, I have some questions for Calum about the analog input grounding. I'll post the results here asap.

Cheers,
Dave

Sounds good, thanks

Still waiting on pichers!!!!!

I had the wrong input (narrowband output from LC-1) hooked up to the analog input. I'll need to re-do it today and then I'll take screenies and upload them. I'm not really going to take pics of the physical wideband in the car, though I will take a picture of where the gauge was placed for reference. I'm serious when I say it's a rats nest under my dash :o The stepdown harness makes everything look much more cluttered than it really is.

TITS.

That's all I can say.





Seriously though, the datalogging with the wideband is AWESOME. I can see EXACTLY where things are at, every second of the datalog. Now I can do some driving around (like I did today) and play it back later to see how everything looks, and make changes to the bin after the fact. Upload the changes, go for another ride and see how she does

I found a few issues today when looking for a boost leak that apparently turned out to be a vacuum leak as well. Stupid IACV was loose on the aluminum plate No wonder I was only seeing 10inHg. All good now, 20inHg at idle, and boost comes on quite a bit quicker.

pichurs!!!!!

Here's a couple of pictures.

I haven't quite figured out how to show the wideband data in the monitors graph correctly:


Here you can see that it's obviously working, though:


For some reason unknown to me, the wideband data just won't show in the graph in the first image. I'm wondering if it has to do with the conversion factor used to display actual wideband data, and not the voltage. I may play with that a bit and see if it changes.

Oh and nevermind the colors of the gauges, I've been playing around with the display as well to see what works best for my vision.