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Reanimotion Reanimotion is offline
umop apisdn
Join Date: Jun 2014
Location: Brisbane, Australia
Posts: 501
Originally Posted by Reanimotion View Post
Connect VR1+ to TD
OPTO- can be left grounded
OPTO+ should now not be connected to anything
VR1- needs to remain unconnected to anything
The VR sensing circuit is adaptive and very clever but is intended to sense a positive to negative zero-crossing voltage

with + connected and - left unconnected/floating it changes modes to sense above and below about 2.5v
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 12-10-2016, 03:07 PM
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