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nikita_567 · 10-07-2018, 04:38 PM

Hello,

I have a tuned BMW X6 35I with catless Downpipes. My questions is this. Whenever I turn left, occasionally the rpm is fluctuating. My usual Idle is 600 RPM. But when I turn left the rpm jumps between 600 and 900. That only happens when you start to drive off and have to make a left turn right away like in a parking lot for example. Turning right does not seem to be a problem. I know your steering pump is working and its normal but I was wondering if having an ECU tune + Catless DP's cause the more abrupt RPM jumps. No codes and the car otherwise seems healthy

P.S. The RPM surge while turning left seems to be only occasional.

Thank you

10-07-2018, 04:38 PM	#1
nikita_567 New Member 3 Rep 21 Posts Drives: BMW X6 Join Date: Oct 2018 Location: Toronto iTrader: (0)	BMW X6 Turning causes RPM Jump Hello, I have a tuned BMW X6 35I with catless Downpipes. My questions is this. Whenever I turn left, occasionally the rpm is fluctuating. My usual Idle is 600 RPM. But when I turn left the rpm jumps between 600 and 900. That only happens when you start to drive off and have to make a left turn right away like in a parking lot for example. Turning right does not seem to be a problem. I know your steering pump is working and its normal but I was wondering if having an ECU tune + Catless DP's cause the more abrupt RPM jumps. No codes and the car otherwise seems healthy P.S. The RPM surge while turning left seems to be only occasional. Thank you
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