hi all,
since some time I 've been trying to get rid of negative KR I get. This already appears only at cold start and before the engine (coolant?) warms up and it get down as low as -15 (even -20) at light throttle; after coolant is 85+C - it's almost clean, very few negatives no more that -2/-3.
i've already trying to increse VE, change spark, etc, no luck. i'm very much confused that it only happens at cold engine - suspect gains/additives, but cannot figure out which one(s). any help appriciated.
(it's about jeep gc 6.4 supercharged)
1.png
full log attached just in case.
cold_drive.hpl