a/f r on the 2 step
wow my bad.
its been a mintue but i remenber my car going rich does that mean my car is dick up 
. but i did have a really rich tune at that time. Now you guys got me thinking, and feeling retarted 
now you guys are running autos for the most part right? i still have a M6 if it matters any
its been a mintue but i remenber my car going rich does that mean my car is dick up . but i did have a really rich tune at that time. Now you guys got me thinking, and feeling retarted now you guys are running autos for the most part right? i still have a M6 if it matters any
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wow my bad. its been a mintue but i remenber my car going rich does that mean my car is dick up . but i did have a really rich tune at that time. Now you guys got me thinking, and feeling retarted
now you guys are running autos for the most part right? i still have a M6 if it matters any
its been a mintue but i remenber my car going rich does that mean my car is dick up . but i did have a really rich tune at that time. Now you guys got me thinking, and feeling retarted now you guys are running autos for the most part right? i still have a M6 if it matters any
As the other poster mentioned O2 measure oxygen not fuel....so if you fill the exhaust with pure unburnt fuel the mixture will indicate lean on the O2
That is why exhaust leaks cause the car to run rich computer reads Os and interprits it as a lean condition and adds fuel, sees lean adds fuel...
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When there is unburnt fuel in exhaust as mentioned the computer will read the O2's and they will indicate a lean condition...BUT there is unburnt fuel in the exhaust so it is ACTUALLY rich.
As the other poster mentioned O2 measure oxygen not fuel....so if you fill the exhaust with pure unburnt fuel the mixture will indicate lean on the O2
That is why exhaust leaks cause the car to run rich computer reads Os and interprits it as a lean condition and adds fuel, sees lean adds fuel...
As the other poster mentioned O2 measure oxygen not fuel....so if you fill the exhaust with pure unburnt fuel the mixture will indicate lean on the O2
That is why exhaust leaks cause the car to run rich computer reads Os and interprits it as a lean condition and adds fuel, sees lean adds fuel...
so do we really care what the wideband reads on the 2 step?
Joined: Nov 2001
Posts: 8,484
Likes: 0
From: Cecil County Raceway!!!
Not the best example as there is one lean spike between the 1-2 shift. I hit the limiter and was peddling on my way to it. The one further down towards the end of second is false.
