bootmod3

JeffM2PRDallas · 07-01-2019, 02:07 PM

Hello All,

I was wondering if someone can help me with a quick technical question. I'm currently running 93 Oct stage 1 and I have done multiple data logging. I'm seen that Cylinder 3 is the only cylinder pulling timing. What could cause this?

http://www.bootmod3.net/log?id=5d168d88c090c610d17b83bc

Thank you in advance!

cecaa850 · 07-01-2019, 03:37 PM

Looks like cyl 4.
Timing is pulled for knock. Weak injector? Weak coil or plug?

ZM2 · 07-01-2019, 04:01 PM

Mine did the same until I installed a high flow downpipe.

cecaa850 · 07-01-2019, 04:07 PM

Quote:

Originally Posted by ZM2

Mine did the same until I installed a high flow downpipe.

Interesting. Just the one cyl?

JeffM2PRDallas · 07-01-2019, 04:34 PM

Quote:

Originally Posted by cecaa850

Interesting. Just the one cyl?

Yes, just one.

PiK · 07-01-2019, 04:45 PM

Hi guys. I am trying to learn how to analyze bm3 logs and timing issues.
Is the timing of cylinder 4 visible in the marked section?

ZM2 · 07-01-2019, 05:21 PM

Quote:

Originally Posted by cecaa850

Interesting. Just the one cyl?

It was cylinder 3 for me. It would always drop timing no matter the conditions or log. Went away after the downpipe.

mike@x-ph.com · 07-01-2019, 08:25 PM

Did you check with PTF?

07-01-2019, 02:07 PM	#1
JeffM2PRDallas Private 48 Rep 71 Posts Drives: BMW M2 F87 Join Date: May 2016 Location: Dallas TX iTrader: (0)	bootmod3 - Pulling timing only in one cylinder Hello All, I was wondering if someone can help me with a quick technical question. I'm currently running 93 Oct stage 1 and I have done multiple data logging. I'm seen that Cylinder 3 is the only cylinder pulling timing. What could cause this? http://www.bootmod3.net/log?id=5d168d88c090c610d17b83bc Thank you in advance!
	Appreciate 0 Tweet Quote

07-01-2019, 03:37 PM	#2
cecaa850 Captain 259 Rep 699 Posts Drives: 2018 M2 Join Date: May 2018 Location: South East TX. iTrader: (0)	Looks like cyl 4. Timing is pulled for knock. Weak injector? Weak coil or plug?
	Appreciate 0 Quote

07-01-2019, 04:01 PM	#3
ZM2 Brigadier General 2811 Rep 3,695 Posts Drives: 2017 LBB M2 Join Date: Mar 2017 Location: Baltimore iTrader: (1)	Mine did the same until I installed a high flow downpipe.
	Appreciate 0 Quote

07-01-2019, 04:45 PM	#6
PiK Private 61 Rep 67 Posts Drives: M2 6MT Join Date: Jan 2017 Location: Poland iTrader: (0)	Hi guys. I am trying to learn how to analyze bm3 logs and timing issues. Is the timing of cylinder 4 visible in the marked section? Attached Images
	Appreciate 0 Quote

07-01-2019, 08:25 PM	#8
mike@x-ph.com BimmerPost Supporting Vendor 24178 Rep 190,750 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Did you check with PTF? __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
	Appreciate 0 Quote