Zirgoniums give 0-0.9v Sierra Cossie 4wd titanium 0-1v if i understand right.

Can it work right to send Innovate wideband lc-1 simulated narrowband output signal to L8 box with msd closed loop chip.

What MSD closed loop chip wants in input? Somebody says that only titanium lambdas work ,but i have NTK oem sensor right now and closed loop works ,but.

in idle when engine is warm exhaust popping little and engine shake little same time. It feels like running little bit lean.

Afr fluctuate 14-15 in idle ,most of time close to AFR 14.5

I tried Base co% adjust to enrich it a little ,but it not help at all. If i understand right ,lambda sensor is connected when co% adjust are made ,or do i have to unplug it?

Can lambda sensor affect to this. I use OEM sensor ,not original titanium.