SUPER KNOCK !!! Please help.

Craig1089 · 05-18-2019, 11:39 AM

2007 335i, Coupè. I'm currently on MHD St1+ (WITHOUT FMIC) - For now.

I live in the Caribbean. After fun driving. On a very hot sunny day. I came home and scan the car to these super knock (30EF, 30F1) codes. I only have 91 octane in my country. I'm currently without an intercooler upgrade. oem bosch Plugs and coils.

Is it my iAT ? Is it my fuel. Please help me. Don't know what to do to run my stage 1+ safely.

Do you think this caused damages ??

buster84 · 05-18-2019, 11:53 AM

Posting a log is the only way anyone can help

335e92tx · 05-23-2019, 10:52 PM

is it consistently on the same cyls? Dont floor it at low RPM. see if that makes a difference. Dont use progressive throttle ..

05-18-2019, 11:39 AM	#1
Craig1089 Registered 0 Rep 2 Posts Drives: 2007 E92 335i Join Date: Nov 2018 Location: Trinidad iTrader: (0)	SUPER KNOCK !!! Please help. 2007 335i, Coupè. I'm currently on MHD St1+ (WITHOUT FMIC) - For now. I live in the Caribbean. After fun driving. On a very hot sunny day. I came home and scan the car to these super knock (30EF, 30F1) codes. I only have 91 octane in my country. I'm currently without an intercooler upgrade. oem bosch Plugs and coils. Is it my iAT ? Is it my fuel. Please help me. Don't know what to do to run my stage 1+ safely. Do you think this caused damages ?? Attached Images
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05-18-2019, 11:53 AM	#2
buster84 Major 339 Rep 1,185 Posts Drives: 2009 335I X-Drive E90 Join Date: Nov 2012 Location: Orlando iTrader: (2)	Posting a log is the only way anyone can help
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05-23-2019, 10:52 PM	#3
335e92tx ahat 1036 Rep 2,592 Posts Drives: Was '07-335e92 - Now '13-335IS Join Date: Mar 2008 Location: Texas iTrader: (6)	is it consistently on the same cyls? Dont floor it at low RPM. see if that makes a difference. Dont use progressive throttle .. __________________ '13 335IS N54 (1 of 373 LeMans Blue out of 3597 total production e92)- Grey interior (1 of 24 in LMB with any trans- 1 of 14 with DCT)-MODS -MFactory LSD/MHD-BQ custom Tune/ATM-IC/AFE Momentum GT Intake/Konis/Mfront&HeimJoint Rear rods&arms/Brembos. https://photos.app.goo.gl/Lo6aHZRo7XqtPkhL8
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