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Boost Delay, normal?
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04-06-2023, 05:43 PM | #1 |
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Boost Delay, normal?
I have N47N 2011 engine with stage 1 chip. Been having some trouble with turbo actuator lately, I tought I fixed it, but I am not so sure anymore, used TestO to record some data, so my questions are as follows:
Is it normal with this much delay between requested turbo pressure and delivered turbo pressure? Is it normal with this much difference between requested torq and delivered torq? And last, is it normal that turbo actuator (WG Actuator) position has such big error room? See graphs below Pull 1: 0 to 100kmh RPM and Boost Graph: Torq Graph: Turbo WG Position Graph: Pull 2: 0 to 100kmh RPM and Boost Graph: Torq Graph: Turbo WG Position Graph: Pull 3: 0 to 100kmh RPM and Boost Graph: Torq Graph: Turbo WG Position Graph: Thanks for any help |
04-07-2023, 02:59 AM | #3 |
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you need to check the boost vs boost target and the time/rpm it takes to reach that target and along with wg duty will give you an idea of what the turbo is doing. likely if everything else is fine u got worn wg arms
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04-07-2023, 03:51 AM | #4 |
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Dude, look at the graphs.... that's what I checked, everything that you mentioned is in the graphs above
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