As I was making a post to another thread I remembered this issue I'm having, and have been having since I got my LC-1.
My LC-1 displays through a Dyno-Tuned LCD display in my dash. I have it wired as correctly as I know how, the grounds are seperated, but go to a common ground block under the hood that is grounded directly to the battery. The sensor is right about 18" from the turbo...right where the shift cables come through the body of the car.
What happens is that when I'm doing a hard pull sometimes the LC-1 will quit reading. It almost acts as if the sensor is too cold and it has to go back through its warm-up mode. Most of the time when I have this issue I am spraying a little water or water/alky mix, but it will happen with just pump gas as well. I've had the issue for a long time, and I always thought it was the alky doing it, but then I remembered that they are designed to work with that fuel as well.
I changed the way the grounds were set-up because of the issue, but it didn't really help. I've also recalibrated the sensor around every 3-6 months (it's due now actually), but I still have the issue.
Part of me thinks the sensor sh*t the bed, but the other part of me doesn't think that is it at all.
Any suggestions? Oh, and I'd LOVE to data log with this thing at some point, but I'm unsure that using a USB/serial adapter will work well.