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Old 29-06-2015, 06:53 PM
mdhollis mdhollis is offline
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Join Date: Mar 2013
Location: New York
Posts: 19
Default Re: BMW N55 electronic wastegate

Quote:
Originally Posted by Richard L View Post
I can think of two ways to controlling the rod length.

1. Positive biasing the rod position voltage at pin #4. to the control loop should extend the rod and lower boost.
2. Positive biasing the T-MAP sensor.
3. Combination of the above.

I will set out a method to make this happen. I notice BMS sell a male/female plug for this wastegate sensor. If you can purchase one of those, I will pay you back. This will make life a lot easier.

http://www.burgertuning.com/N55_JB4_upgrades.html
Ok cool I have that harness already. I was actually going to mention it but I forgot. This harness only loops the wastegate rod position through the jb4....

Quick question, can this be done with a hfs-4 v2 controller? That's the controller I have...
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