C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Gen 7 & closed loop corection

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Old Jul 9, 2006 | 11:39 AM
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Default Gen 7 & closed loop corection

Is there any why to set this up to stay on longer ?
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Old Jul 9, 2006 | 12:41 PM
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Once you hit closed loop.. it should stay there. Mine does. Explain what is happening ?
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Old Jul 9, 2006 | 01:05 PM
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It go's into closed loop and it will do it thing but after a min it stops it stays at zero and will not move .......i no the tune is out 5-10%...i can't fig it out on how to make it stay on all the time....
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Old Jul 9, 2006 | 06:39 PM
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what kind of a sensor are you using? heated o2 or wideband ? is it turning off after driving? if so where in the collector is it located ?
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Old Jul 9, 2006 | 07:29 PM
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I have the LM-1 wb02 sensor, wired into the gen 7, i have jethot LT headers and the sensor is in the collector pipe where you would have your reg 02 sensor
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Old Jul 9, 2006 | 07:41 PM
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Is your dfi showing a code at that time that the #s were out of range for too long or something along those lines? I do know when i had the wideband in and i forgot to switch the uego sensor type to #2 mine would stop working. Perhaps you have the setting on the wrong one ?
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Old Jul 9, 2006 | 07:45 PM
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Originally Posted by DieL
Is your dfi showing a code at that time that the #s were out of range for too long or something along those lines? I do know when i had the wideband in and i forgot to switch the uego sensor type to #2 mine would stop working. Perhaps you have the setting on the wrong one ?

No there is no codes.
i have it set up in the DFI hego/wb02 sensor
generic 0v-10afr 5v-20afr

from what i see it is all set up right, and it dose work it is just the time it stay on is way to short ....to fully tune the car
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Old Jul 9, 2006 | 08:34 PM
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I don't know what the LM-1 requires for the gen 7 to read it correct. I was going to go that route but accel came out with the analyzer/wideband. I didn't know the Hego can be configured to work with a wideband. Im not very experience with this so don't take me for an expert... just trying to help I do know the analyzer i have needs to be on uego setting type 2. I know type 2 reads the 0-5v wideband. From what i thought i knew, the LM-1 outputs are 0-5v too.

I was going to get a LM-1 setup from TJWong. try Pm'ing him or giving him a call I'm sure he can set you in the right direction.
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Old Jul 9, 2006 | 08:36 PM
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What did you pay for the analyzer/wideband and where did you get it ?
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Old Jul 13, 2006 | 04:25 PM
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I paid $495 + shipping for mine. Accidentally I got stuck with 2 because the shoppe ordered one as well. SO if you're interested in the setup I have one new in the box for $475. I forgot the part # but i can get it if you're interested.
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Old Jul 13, 2006 | 07:07 PM
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If you can get all the info you can and pic ..that would be cool...and if it what i need i can pick it up this weekend....

thanks

Jeremy
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