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Reanimotion Reanimotion is offline
umop apisdn
Join Date: Jun 2014
Location: Brisbane, Australia
Posts: 501
Originally Posted by puff View Post
need help with abbreviations
what is EHA and what's DPR?
EHA = Electro Hydraulic Actuator
DPR = Differential Pressure Regulator

The same thing with different names depending on the vehicle manufacturer
Used to control the fuel head in the last generation KE-Jetronic systems

Gen 1 = WUR
Gen 2 = WUR and Lambda Valve
Gen 3 = EHA/DPR
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 10-24-2017, 04:06 PM
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