I recently converted over to e85 and am experiencing some of the cold start issues that everyone has been describing on ROM ID 94170015. I am not currently running Tephra v7, however, I did add the xml definition need to display the Primer Cranking Enrichment Table, Post Primer Enrichment, and Post Primer Enrichment Decay in ECUFlash. The problem that I am having is the max value that I am able to put into the "units" blocks is 255 vs. the 360, etc. that you have used with great results.

My question is: how did I go beyond the 255 value in the Primer Cranking Enrichment-First Pulse table to allow for more IPW?

 

bump...anyone?

 

I have not seen or followed the thread you a referring to but I use Alt maps for e85, leave those tables alone for 93 (Post Primer Enrichment, and Post Primer Enrichment Decay) and have used "cranking enrichment IPW adder" only for cold starts. This table will accept values over 255 no problem, the others will not.

 

Thanks, I have yet to see the table needed for ROM ID 94170015. The tables that I have currently added to the xml file are:

<table name="Post Primer Enrich Decay #1" category="Fuel" address="3712" type="2D" level="2" scaling="EnrichmentAdj">
<table name="Engine Temp" address="67bc" type="X Axis" elements="9" scaling="Temp"/>
</table>

<table name="Post Primer Enrich Decay #2" category="Fuel" address="3722" type="2D" level="2" scaling="EnrichmentAdj">
<table name="Engine Temp" address="67bc" type="X Axis" elements="9" scaling="Temp"/>
</table>

<table name="Post Primer Enrich #1" category="Fuel" address="3732" type="2D" level="2" scaling="uint8">
<table name="Engine Temp" address="67bc" type="X Axis" elements="9" scaling="Temp"/>
</table>

<table name="Post Primer Enrich #2" category="Fuel" address="3742" type="2D" level="2" scaling="uint8">
<table name="Engine Temp" address="67bc" type="X Axis" elements="9" scaling="Temp"/>
</table>

<table name="Primer Cranking Enrich - First Pulse" category="Fuel" address="3810" type="2D" level="2" scaling="uint8">
<table name="Engine Temp" address="67d8" type="X Axis" elements="11" scaling="Temp"/>
</table>

The Primer Cranking Enrichment-First Pulse table will not allow me to exceed 255. Probably not a major issue since I will never see temps in the -20F range, but would like the ability to adjust the entire table to meet what has been posted, and what has been known to work.