Is seems reasonable to monitor air/fuel ratio by tapping into O2 sensor and displaying on Traqmate or saving data during dyno runs for stetting fuel pressure regulator. Even have a digital out if it strays into lean on the track.
No fancy gauge required.
Any thoughts?
Air/Fuel Monitoring for fuel pressure settting/dyno
Started by
WarmShoe
, 04-29-2011 06:39 AM
#1
Posted 04-29-2011 06:39 AM
#2
Posted 04-29-2011 09:27 AM
I just spent 175.00 to buy the innovate set up and it works sweet with a nice Gauge, You can also wire it to your data logger or a lap top. I did this because if you run SCCA and NASA they run different plates for the 1999 and I thought I would need to make adjustments between the two set ups. But as it turns out the computer makes adjustments and I will not need to make a fuel pressure change between the two set ups. It is still nice, however, to be able to keep an eye on it as it may change slightly with a change in temp and humidity.
Frank
TnT Racing
SCCA Ohio Valley Region
#3
Posted 04-29-2011 05:01 PM
The OEM is narrow band and not suitable tuning. You need to get one of the aftermarket setups.
James York
sponsored by:
Stan's Auto Center, Lafayette LA
powered by:
East Street Racing, Memphis TN
2003 Spec Miata
#03
#4
Posted 04-29-2011 06:06 PM
+1 on the Innovate setup. I feed mine into the traqmate.
Lee Tilton
Brimtek Motorsports
Team Four Racing
Brimtek Motorsports
Team Four Racing
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