08-09-2023, 06:14 PM | #1 |
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2013 335i F30 Stage 2 - RPM Slip Unsure of Issue
6 SPD Manual
BootMod Stage 2 Tune Wagner IC Wagner DP BMS Intake ER Charge Pipe VRSF Cat Back Exhaust 2022 Transmission & Differential Fluids Changed with Redline Oils Previously after all mods I noticed that 1-2-3 gears no issues at all with boost and acceleration. 4-5-6 if going from idle speed to full throttle I would notice almost a bit of rumbling at low RPM or seemed like boost surging in the initial lower RPM. Recently noticing that one 4-5-6 when I step on it I get a rev slip like condition that I have taken a video of. It only happens when going full throttle, does the initial slip once and then it's good throughout rest of the range but maybe sometimes feel a bit of a surge still through randomly throughout the rest of the range. Looking to all you fellow owners for any advice or tips. This quick video I would go from cruise speed on 6th gear, step on it and after the slip I would do it again for demonstration purpose, I did not continue with the pull but I could do another video if it helps. Linked youtube video I uploaded. Any help would be appreciated as this is driving me nuts, is it the clutch slipping, air-boost leak, etc? Thank you, Rui
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08-09-2023, 07:38 PM | #2 | |
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2017 m240i xDrive 10.67@132.32mph w/bm3
2015 335i xDrive 10.95@124.99mph w/bm3 - SOLD 2015 X3 x35i pwg 12.96 catless w/bm3 stage 2 93 ots IG: @n55david For pics and updates! Youtube: @ n55david For videos or Racing etc |
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08-09-2023, 08:50 PM | #3 |
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I was thinking that as well, is it normal for it go to at 68K Miles /111K KMs? I never had this with any of my 200-300K cars before.
Any recommendations on replacement upgraded parts for a Stage 2 car? I'll have to start doing some research. Thank you.
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08-09-2023, 09:00 PM | #4 | |
Check out my Youtube @n55david!
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Yeah ita normal, the stock clutch h can barely handle 400hp.
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2017 m240i xDrive 10.67@132.32mph w/bm3
2015 335i xDrive 10.95@124.99mph w/bm3 - SOLD 2015 X3 x35i pwg 12.96 catless w/bm3 stage 2 93 ots IG: @n55david For pics and updates! Youtube: @ n55david For videos or Racing etc |
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