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Reanimotion Reanimotion is offline
umop apisdn
Join Date: Jun 2014
Location: Brisbane, Australia
Posts: 501
the left side of your VE2 table around idle varies between 90 and 95 or so,
as MAP changes or RPM changes a little there is a resulting change in VE which is changing the Frequency valve duty a couple of points right at the 16 second mark where idle comes good

I too think the map change is an effect of something else in the system, but the resulting VE change when map changes could in fact be the cause of the bad idle

if we can get VE2 to not change when MAP changes that little bit at idle, that should behave exactly the same as the factory FV control and hopefully stop the RPM change when MAP changes
1981 928S 4.7 ROW with KE3-Jetronic and Franken8 (AEM Inifinty) follow at []
Yes! mechanical/hydraulic constant flow injection can be managed by a modern EMS
Old 05-01-2017, 07:24 AM
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