RPM problem

Posts: 39
Joined: Sun Aug 05, 2018 11:22 pm

RPM problem

Postby T-Bird24 » Sat Oct 06, 2018 10:17 pm

Hello everyone,
im using an E11v2 ecu, with ford PIP trigger type. im having problem with the RPM not been stable. what could cause this problem?
At idle its jumping between 850 to 1000 RPM.


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Haltech Staff
Posts: 2977
Joined: Tue Feb 07, 2012 12:45 pm
Location: Sydney, Australia

Re: RPM problem

Postby HaltechMatthew » Mon Oct 29, 2018 3:20 pm

Maybe the wrong edge. They use a Rising edge for the Trigger to the ECU. If you use Falling the different sized tooth will cause the RPM to be erratic.

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