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

Light acceleration WB02 tuning question.

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Old Sep 3, 2004 | 10:21 AM
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Default Light acceleration WB02 tuning question.

I have a WB02 meter and I am seeing something that I don’t know how to correct. When I am cruising and step on the gas a little so the throttle position sensor go up to around 30% my A/F ratio goes lean to around 16%. I am not into PE mode yet. What table do Ineed to modify to give it more gas when I accelerate and am not in PE mode without messing up by BLM’s.

I am using Tuner CAT, 165 ECM 32B. My WOT A/F ratio is 12.5 –13.0. My BLM’s are 128 +/- 4.

What does the LV8 Accel. Enrich. Factor Vs. Delta LV8 table do.
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Old Sep 7, 2004 | 01:30 AM
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Originally Posted by dave_85
I have a WB02 meter and I am seeing something that I don’t know how to correct. When I am cruising and step on the gas a little so the throttle position sensor go up to around 30% my A/F ratio goes lean to around 16%. I am not into PE mode yet. What table do Ineed to modify to give it more gas when I accelerate and am not in PE mode without messing up by BLM’s.

I am using Tuner CAT, 165 ECM 32B. My WOT A/F ratio is 12.5 –13.0. My BLM’s are 128 +/- 4.

What does the LV8 Accel. Enrich. Factor Vs. Delta LV8 table do.
That is the table you want to increase; leave the 0 and 64 alone at first, just increase the 128, 192 and 256 by %'s.
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