The combination of a Wide-Band O2 sensor and
comprehensive Display Gauge is the ultimate tuning aid provided it
is both accurate, and easy to use.
The STACK ST3401 kit is both in one- and at a competitive
price!
Get STACKs legendary quality and accuracy in a quick
install universal gauge kit and begin monitoring Air/Fuel mixture
at all times!
- Both digital-numerical and radial LED displays provide accurate
read outs of either Air/Fuel Ratio or Lambda (user-selectable on
the fly)
- Compact and rugged: STACKs renowned professional motorsports
quality
- Programmable Alarm to warn of dangerous lean condition
- Peak Recall of leanest value during last run simplifies
tuning
- Fits into industry standard gauges pods for easy install, 52mm
Diameter
- Includes a universal weld-on sensor bung for custom
installs
- Uses Bosch LSU Sensor with standard M18x1.5 mm thread.
This great kit is supplied complete
with everything you need, including wiring harness, the industry
standard Bosch LSU wideband sensor, it also includes a weld on bung
for custom installs.
A 0-4 Volt analogue output can be connected to a data logger or to
your ECUs to provide real-time closed loop feedback for improved
mapping. Suitable for all fuel types with AFRs from 6:1 to 20:1
This sensors will also fit most narrow band sensor plugs currently
on exhaust systems. A great kit for any modified car, especially
boosted applications.
Tech's Install Note:
-Stoic reference voltage (14.7:1) is 1.88V
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