Focus Fanatics - View Single Post - STFT = Lambda ... ?
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Old 04-11-2011, 07:48 AM   #2
1turbofocus
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What I Drive: 2000 ZX3 / 2002 SVT Turbocharged

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You are correct , Short Turm Fuel Trim (stft) is closed loop only , If you trip into open loop the STFT/stft will show what you have commanded in your base fuel table , if you datalog the open loop flag or the fuel source as you used it will show if you changed from closed loop to open loop and will make it easy to follow

Your Percent load switch should be set to 1 which is factory

Tom
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