cold start help

[Warchild]

Hi guys

Attached my ecu file for this car. Which value do I need to increase please:

Problem: On cold start, car starts on first swing, I checked the AFR and it was 16.5 which is VERY lean , but only for like 5-10 seconds, then all of a sudden idles smooth and AFR is at 11.5 which is perfect, so pre-crank, crank enrichment is fine. I tend to believe I need something more or better in post start enrichment or warm up enrichment?

Many thanks in advance

Edit; Perhaps the Post Start enrichment table ?

2018-09-13-3.pclr

[Ducie54]

Has this been tune? Reason i ask is the fuel table scaling is only a small range. 14 min to 32 max.

I would start by using the base map cold start/warm up settings, tune the fuel table then go back to the cold start settings

[Warchild]

Hi there !

This car is perfectly tuned yes ( Fuel map ) etc if that is what you are asking. just the cold start Issue, for that 5-10 odd seconds, from there it is 100% fine, almost like a delay or decay setting or something 

I have NO idle control because the the idle valve I have (standard) is not even on the list of available units to choose from ???

[Adamw]

1 hour ago, Warchild said:

I have NO idle control because the the idle valve I have (standard) is not even on the list of available units to choose from ???

The idle valve is configured on aux 3?

A log would be more helpful to confirm what part of the cold start is not correct

 

[Leiden]

Your Post Start Enrichment table looks like it hasn't been configured properly. This table is active right after Crank Enrichment decays and before the Warm Up Enrichment takes over.