BoostedGrimReaper Posted April 19, 2014 Share Posted April 19, 2014 Soo i had my side exit exhaust fitted but due to an accident with my car my oxygen broke so im running without an oxygen sensor does that has an effect or something? Quote Link to post Share on other sites
Ollieh17 Posted April 19, 2014 Share Posted April 19, 2014 I had my lambda plugged in for weeks, plugged it back in and made no difference on the wideband Quote Link to post Share on other sites
richardc9052 Posted April 19, 2014 Share Posted April 19, 2014 If it was actually working in the first place it will run richer in closed loop and give less mpg when just tipping about. Other than that no it want make much difference Quote Link to post Share on other sites
Ollieh17 Posted April 19, 2014 Share Posted April 19, 2014 Was a brand new sensor which why it was unplugged! Did confuse me a bit Quote Link to post Share on other sites
richardc9052 Posted April 19, 2014 Share Posted April 19, 2014 Is you car mapped? Quote Link to post Share on other sites
Socks Posted April 19, 2014 Share Posted April 19, 2014 Lambda are only in use at slow speeds/low rpms... After 2500rpm-3000rpm I believe the map does the work... I think... Don't quote me tho! Quote Link to post Share on other sites
Ollieh17 Posted April 19, 2014 Share Posted April 19, 2014 Nope standard ecu Quote Link to post Share on other sites
akyakapotter Posted April 19, 2014 Share Posted April 19, 2014 Lambda are only in use at slow speeds/low rpms... After 2500rpm-3000rpm I believe the map does the work...I think...Yes your right mate map sensor takes over after 3k Don't quote me tho! Quote Link to post Share on other sites
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