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Author Topic: K04-001 hybrid, high flow ex manifold overboosting like hell (1.8T)  (Read 1711 times)
DwDckQo
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« Reply #15 on: September 27, 2021, 09:12:40 AM »

What should I focus on to fix this error? I'll log a cold start tomorrow morning and send it here. Does anyone have similar injectors, and proper offsets?
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DwDckQo
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« Reply #16 on: September 27, 2021, 11:09:08 PM »

Hello guys, this is my cold start log. https://drive.google.com/file/d/1u5vZWrvIKbTQ7istRCfFnbJEyWgovLO9/view?usp=sharing

Note, RPMs and my AFR start fluactuate about 125 sec. Where is my coolant temp about 45.75 C. AFR fluctuate between 0.9 and 1.1 so engine wants to deal with it by rising and decreasing fuel and rpms.

What can I look at?

Thanks for advice.
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zCruuz
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« Reply #17 on: November 21, 2021, 02:49:35 AM »

Hi DwDckQo,
have you found the issue/problem?
 i according to my logs i have a similar problem.

Log shows 1,3 bar after 4000rpm, with WDGC dropping to 0%.
Boost gauge and a selfmade arduino boost gauge show 0,9 bar till red line.
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