First Log advice

mgrych · 07-22-2014, 07:56 PM

Tomorrow I'm gonna do my first set of logs in order to figure out the issues i've been having.

Im really new to this stuff, so please feel free to throw some advice at me.

I'm guessing I should have AFR, Pre Boost, Target, fuel pressure, pedal, ignition... and anything else?

what should i do for runs? I was guessing WOT in from 2-3, 3-4, and 4-5?

Im also hoping someone would let me know what i specifically should be looking for..

and how come i don't see a parameter for trim?

mike@x-ph.com · 07-23-2014, 10:35 AM

Hi,
You do not need to select parameter on a JB4.
just turn off traction control completely and do a few pulls (all from third gear) from 2500 rpm to redline.
datazap and post the logs, i will explain to you what you should be looking for.

mgrych · 07-23-2014, 01:18 PM

Won't my log only track the 4 or so parameters that initially show up when I open the JB4 interface then? Missing some important ones?

07-22-2014, 07:56 PM	#1
mgrych Private First Class 24 Rep 163 Posts Drives: 08 BMW 135i M-Sport Join Date: Oct 2013 Location: Green Bay iTrader: (0)	First Log advice Tomorrow I'm gonna do my first set of logs in order to figure out the issues i've been having. Im really new to this stuff, so please feel free to throw some advice at me. I'm guessing I should have AFR, Pre Boost, Target, fuel pressure, pedal, ignition... and anything else? what should i do for runs? I was guessing WOT in from 2-3, 3-4, and 4-5? Im also hoping someone would let me know what i specifically should be looking for.. and how come i don't see a parameter for trim? __________________ 08 BMW 135i--JB4--DCI--CPE Downpipes--AFE Exhaust--FMIC--ER Charge Pipe W/TiAL BOV--EC-7 Wheels--Rieger Diffuser
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07-23-2014, 10:35 AM	#2
mike@x-ph.com Joint Chiefs of Staff 24090 Rep 190,614 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	Hi, You do not need to select parameter on a JB4. just turn off traction control completely and do a few pulls (all from third gear) from 2500 rpm to redline. datazap and post the logs, i will explain to you what you should be looking for. __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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07-23-2014, 01:18 PM	#3
mgrych Private First Class 24 Rep 163 Posts Drives: 08 BMW 135i M-Sport Join Date: Oct 2013 Location: Green Bay iTrader: (0)	Won't my log only track the 4 or so parameters that initially show up when I open the JB4 interface then? Missing some important ones? __________________ 08 BMW 135i--JB4--DCI--CPE Downpipes--AFE Exhaust--FMIC--ER Charge Pipe W/TiAL BOV--EC-7 Wheels--Rieger Diffuser
	Appreciate 0 Quote