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lateshow
10-06-2016, 02:34 PM
I'm asking the same question here as i asken in OZvr4.

There seems to be some known addresses for enrichment tables in vr4.

I believe there should be 3 different enrichments.

1.During cranking
2.Right after cranking
3. General

In KS-mods there are some values presented. 1155c is said to be Engine Temp Fuel enrichment and Fuel Primer enrich. Well clearly the addres 1155c isn't Fuel primer enrich (right address seems to be 115f0). But is this 1155c a general enrichment or a decaying funtion used right after cranking? Does anyone have any certain info on this?

We have had problems with big injectors as they are scaled to operate with warm engine, the AFR is way too rich before closed loop which indicates that enrichment is too big. If you are using ethanol fuel, adding the cvalues in 1155c helps engine start.