Gauge for Monitoring Air Fuel - plus other OBD info on a 2010 Shelby

XP900

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Thanks SCGallo2 and Catmonkey. Got it working after rechecking wiring - leads crisscrossed and rereading the PDF multiple times. It is not that intuitive and having sticking buttons make it a real PITA. Not that overly impressed with it.

Also with cheaper sunglasses on the display cannot be seen!

My boost / vacuum jumps around a lot even with the engine off...easily up to .5lbs.... A/F also jumps around a lot even at idle but I suspect that is how it works....even with data rate set at 6.
 

Catmonkey

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Thanks SCGallo2 and Catmonkey. Got it working after rechecking wiring - leads crisscrossed and rereading the PDF multiple times. It is not that intuitive and having sticking buttons make it a real PITA. Not that overly impressed with it.

Also with cheaper sunglasses on the display cannot be seen!

My boost / vacuum jumps around a lot even with the engine off...easily up to .5lbs.... A/F also jumps around a lot even at idle but I suspect that is how it works....even with data rate set at 6.
It is absolutely a PITA and frustrating to set up, but mine has beens pretty much hands off once you've made that investment in time. I'm using a dedicated boost gauge between my dual gauges, and I suspect the lack of movement in it is desensitized in the gauge movement. You'll have a hard time reading boost at WOT while it toggles through your settings. A/F will fluctuate somewhat, but should generally stay within a narrow range. But mine uses the OEM widebands.

Any sunglasses with polarized lenses will be a problem with most LED displays. I have a pair of Ray-Bans without polarized lenses that I leave in the car for that reason.
 

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