I run an Automated NV series AFR gauge. I permanently mounted it in a single gauge pod with its own on/off switch on the inside of my fairing. I did extend the harness wires and I see no I'll effects because of it. The O2 sensor is mounted in my EMI long risers just above the manifold joint as to keep far away from moisture. I also have a second O2 mounted in same position on other pipe for my Holley EFI and it works perfectly there as well.

INNOVATE has a dual channel model now. One gauge with two O2 sensors - gauge shows both ratios. I have the single band unit. I love it. And If I do it again It will be the dual band. And it has outputs for your fuel injection system and data recording.

I think I was looking at that too...

I use an LM-1 and really like it. The best pricing for the LM-2 is Ebay. You want in dash or handheld?

http://www.ebay.com/sch/i.html?_from..._skc=150&rt=nc

Dash

I use the Innovate MTX-L mounted in the dash and use their optional cable extension to reach the sensor. The standard cable got close but not close enough. I run it full time just below the elbow. Works great. The logging capability is nice too.

I just picked up the AEM Failsafe.. Haven't gotten it installed yet..
It displays A/F as well as Vacuum / boost
http://aemelectronics.com/?q=sites/d...&itok=E2EeiBLN


You can map your A/F and set limits rich or lean that will activate a trigger you can configure however you want such as a warning light, waste gate, or rev limiter to protect your engine...

http://aemelectronics.com/?q=sites/d...&itok=uQQYMGDd


http://aemelectronics.com/?q=product...failsafe-gauge

This is what I've done also. Although, it's easy enough to extend the wires yourself.

I ordered the fast system, with 22ft cables... I would love to put round gauge in but just don't have a place on mistress... The fast display I can put under the fairing