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BMW E90 320d N47 Turbo question
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21-12-2017, 12:07 PM,
(This post was last modified: 21-12-2017, 12:16 PM by Node.)
Post: #18
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RE: BMW E90 320d N47 Turbo question
I don't see any problem at all in your video. Current charging pressure is about the same (taking into account turbo dynamics) as specified one. And it seems like you are testing it without any load on the engine (just pressing pedal to rev the engine), so very small control signal duty ratios achieve the required pressures. Why they should go higher? The specified pressure is there!
I would be surprised to see the same numbers when you would be actually driving the car, especially uphill and under hard acceleration. Why you think your problem is in the engine at all? |
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