I want somebody to see my vemslog and tell me do it have an error in settings of boost control. The higest boost thet can make is the 140 kpa. After tightening west gate spring it increased to 150kpa. On my car is k26 turbo. Pressure on 3b factory ECU will be 0,8 bar. When I turn on launch control the pressure rise up to 160kpa. What I can do with pressure?
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I solved the problem partially. It was wrong monted N75. Now it working but problem is when I set 120 or 150kpa, pressure goes to 220-240kpa. I need good setup for PID control. Can anybody sent me a good PID settings? -
who set your VEMS up? Are you sure the N75 output is Inj6?Go Holset or Go RS4Comment
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I am setting it with helping of tuner Damir Muha. I am sure for N75 inj6.Comment
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On the log in the first post your boost DC is always 0. That means that VEMS gives no signal to the N75 at all. Please check this out and sent a current log.Go Holset or Go RS4Comment
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Its because he has the valve turned off until 160 kpaComment
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still we need a new log with the overshoot....but well spotted.Go Holset or Go RS4Comment
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I dont understant it? Need I to change Gear Dependent RefDC Table, TPS Weight for RefDC or maybe any other?Comment
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make a new log and post it.Go Holset or Go RS4Comment
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In boost control PID, change the boost valve off below this pressure from 160 kpa to 102 kpa and then retry with a new logComment
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this is my new log. I can regulate a pressure only with WG spring.Comment
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at a first glance check you N75 connection. Electrical and pipes? Also check that your n75 actuates at all.
VEMS has a DC of 99% and you dont boost at all.Go Holset or Go RS4Comment
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I have chacked all on N75. It is ok. When I set 10 or more on P on PID settings, boost goes about 180-240kpa. I dont have control on it. I can control pressure only with WG spring.Comment
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