View Poll Results: Most important gauge besides boost:
Fuel Pressure
4
2.96%
Oil Pressure
14
10.37%
Oil Temperature
8
5.93%
EGT
6
4.44%
AFR
102
75.56%
Voltage
1
0.74%
Voters: 135. You may not vote on this poll
Most Important Gauges
Jun 15, 2009, 03:13 AM
#18
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I agree for tuning, but what about while driving? Safe tune, mildly modified, just daily to work, and some sporadic track time?
Maybe a better question is:
Say the tune has already been dialed in, and is daily-driver safe. What makes AFR important enough to be available at a glance, over the other options, in that situation?
Not contesting your knowledge, just trying to educate myself.
Maybe a better question is:
Say the tune has already been dialed in, and is daily-driver safe. What makes AFR important enough to be available at a glance, over the other options, in that situation?
Not contesting your knowledge, just trying to educate myself.
- vacuum line can pop off (or split) the FPR causing you to run WAY lean under boost
- Injectors can foul causing you to run lean in open loop and generally crappy elsewhere
- boost leaks will cause you to run rich under boost and lean off boost
just a few conditions a wideband will help you spot before they become a serious problem.
Apr 22, 2013, 01:22 PM
#19
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Location: Dayton, OH
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I know this is late in the game, considering it's been a while since the last post on this thread, but what's the difference between an AFR gauge and a wideband AFR? I know the wideband is almost quadruple the price (not sure why).
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