LC-1 installed but..

i finally got mine lined out i think, i cant believe u dont have a wideband G!!!

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Originally Posted by LamboDoNoMo

one of these days i should probably buy an A/F gauge :lol:

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Might be a good idea there ginger. I think I may want to get one one of these days too.

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Originally Posted by banker099

i finally got mine lined out i think, i cant believe u dont have a wideband G!!!

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:lol: thats what i always hear, let em hang man :lol:

Mine use to read all over the place until I adjusted the output rate to 1/6th of a second. Now it stays fairly steady. The LC-1's can read fast enough to pick up individual exhaust pulses and show lean and rich spikes.

Another issue you might be seeing is the o2 sensors cross counting. The factory sensors only read around 14.7 so the factory ecm makes the afr go rich to lean at a fast rate. This allows it to cross the 14.7 point several times a second in order to adjust fuel trims. Your LC-1 may be picking up on this also.

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Originally Posted by country_3030

Mine use to read all over the place until I adjusted the output rate to 1/6th of a second. Now it stays fairly steady. The LC-1's can read fast enough to pick up individual exhaust pulses and show lean and rich spikes.

Another issue you might be seeing is the o2 sensors cross counting. The factory sensors only read around 14.7 so the factory ecm makes the afr go rich to lean at a fast rate. This allows it to cross the 14.7 point several times a second in order to adjust fuel trims. Your LC-1 may be picking up on this also.

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how do u adjust how fast it takes its readings?

It comes with a serial cable and the LM Programmer on the CD for it. The instructions for the procedure are also on the CD.