b16b civic cold start idle instable

[Caramelo 1]

Hello Hondata Forum friends.
I liked me briefly introduce
am from Germany and 30 years young and have a Honda civic with hondata s30


Ihave a civic type r my98 b16b with a wideband Innovate lc-2.
i have remouved the o2 oem sensor and have mounting a innovate lc-2 on pin d14.

We have a problem on the cold start, afr runs to 21:1 after 30 seconds runs to 12.7:1 in closed loop mod i think.

can I change the cold start phase influence?

we have settings on idle / fuel / fuel trim / fuel compensation

How should I do it ?

an answer I would be very happy

[Spunkster]

You should not use D14. You should use d10 instead. This sounds pretty normal as the o2 heater is not warmed up on a cold start, it will not read correctly for 30 seconds or more. It is also normal to run rich on a cold start.