electric wastegate with M800

Discussion and support for MoTeC's previous generation ECUs.

electric wastegate with M800

Postby MyRaw on Wed Oct 16, 2024 6:40 am

Good morning everyone!
I wanted to know if anyone has managed to use an electric wastegate with M800??
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Re: electric wastegate with M800

Postby Stephen Dean on Wed Oct 16, 2024 9:22 am

Using the Turbosmart "Black Box" controller for the EGate, and sending a PWM signal into the controller from the M800 with give you position control of the gate, but with no real feedback.

You could possibly build some aim tables using the Aux Tables, but this would be something that you would need to develop yourself.
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MoTeC Research Centre Melbourne, Australia
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Re: electric wastegate with M800

Postby cotje on Thu Oct 17, 2024 6:55 am

YES! check my post: https://forum.motec.com.au/viewtopic.php?f=11&t=5661&sid=3651717759cf09d02bc4214d8333f48b&sid=2dff934a576d1b997770d1a4f7583c1e#p25749

Did this for the eALV with blackbox and planning to use the second output of the blackbox for the eWastegate. Gives very nice and precise control of the valve opening (with Aux-table as stated by Stephen). I even linked it to another table to be able to enable/disable the behavior (Boost-setting 1 > no eALV, Boost2/3/4 > with eALV).
Beware, these valves need serious power! In my case, controlled by a Motec PDM.
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