[muncie21]

Originally Posted by JunkyardDogg

First time logging

http://www.datazap.me/u/junkyarddogg...og=0&data=4-22

Two cylinders pulled a bit of timing mid-way through through the pull. Other than that things looked pretty good. AFRs were on target and only 1 small throttle closure up top when boost exceeded target.

Have fun with it

[I'mFineW/Slow]

30FF last night...
cleared the code and logged this morning after filling up.

Any thoughts?
http://datazap.me/u/imfinewithslow/g...log=0&data=7-8

I am stage 1 no mods yet.
Rough idle.. coils and plugs going in tomorrow.... the I did plugs about 1k ago and thats when the rough idle started.

Turbos are maraccas.. working on getting replacements. I see ECStuning is stocking a VTT kit... very appealing price.

[JunkyardDogg]

Originally Posted by muncie21

Two cylinders pulled a bit of timing mid-way through through the pull. Other than that things looked pretty good. AFRs were on target and only 1 small throttle closure up top when boost exceeded target.

Have fun with it

Cool thanks

[grennx]

Originally Posted by Shane303

Drag or circuit?

East coast road circuits - NJMP, the Glen, Palmer, Summit Point. Thanks for any help.

[RobertRichy]

http://datazap.me/u/robertrichie/log...2?log=0&data=4

I am wondering if I have a small boost leak. It is my understanding that the E40 map should peak @ 18 psi.

[muncie21]

Originally Posted by RobertRichy

http://datazap.me/u/robertrichie/log...2?log=0&data=4

I am wondering if I have a small boost leak. It is my understanding that the E40 map should peak @ 18 psi.

I'd say boost leak or lazy/old boost solenoids

[extreme-eg]

Originally Posted by M_Style

http://datazap.me/u/jarviscabrera/lo...ata=4-17-24-31

Modes are:

RR600s
VTT inlets
MMP outles
Full bots ons - including Exhaust
N20 MAP
Stage 2 LFP
E40 Mix
Pushing 21 psi

Overall the log looks good, your setup could do with some more WGDC up until 3800 rpm as the boost doesn't reach target yet but wgdc already tapers down - on the other hand it is an effective torque management method.

Originally Posted by extreme-eg

Overall the log looks good, your setup could do with some more WGDC up until 3800 rpm as the boost doesn't reach target yet but wgdc already tapers down - on the other hand it is an effective torque management method.

Leaky injectors in Bank 2 though..??

[mwahlert]

http://www.datazap.me/u/mwahlert/log...12-13-24-25-26

bone stock 2009 335i e90, 45k miles
fresh coils, plugs, injectors
7 gals "e85"
mhd 1.47 map v7.1 e40

obviously the stock LPFP is not keeping up, but - unless i am interrupting things wrong - AFR looks on target and STFT's are not indicating to me a lack of fueling...

doesn't look like i'm getting any timing corrections, either.

car rips i can tell you that much.

[extreme-eg]

Originally Posted by FCobra94

Leaky injectors in Bank 2 though..??

Good observation on the STFT, there's about a 6% delta through the pull. You could try resetting fuel adaptations and logging again to see if the delta returns or changes.

They are negative fuel trims though, and a bad injector almost always causes a lean condition which will cause the ecu to add fuel to maintain target AFR - so I wouldn't call it a bad injector yet based on this singular data point.

[extreme-eg]

Originally Posted by mwahlert

http://www.datazap.me/u/mwahlert/log...12-13-24-25-26

bone stock 2009 335i e90, 45k miles
fresh coils, plugs, injectors
7 gals "e85"
mhd 1.47 map v7.1 e40

obviously the stock LPFP is not keeping up, but - unless i am interrupting things wrong - AFR looks on target and STFT's are not indicating to me a lack of fueling...

doesn't look like i'm getting any timing corrections, either.

car rips i can tell you that much.

Your observations are correct, 50 psi on lpfp and 1500 psi on hpfp are the accepted lower limits to fuel pressure - and your setup is reaching both these levels, although AFR, trims, throttle and timing correction are all 100%.

Throw in a Stage 2 pump there and most likely the hpfp number will come up too as it has more starting pressure to work from. You may just be at the 'start' of the symptoms.

Originally Posted by extreme-eg

Good observation on the STFT, there's about a 6% delta through the pull. You could try resetting fuel adaptations and logging again to see if the delta returns or changes.

They are negative fuel trims though, and a bad injector almost always causes a lean condition which will cause the ecu to add fuel to maintain target AFR - so I wouldn't call it a bad injector yet based on this singular data point.

I'm not looking at STFTs, I'm looking at AFRs when throttle is at zero.

[7smurfs]

Can someone please take a look at my log?
http://datazap.me/u/7smurfs/log-1475...21-23-27-28-29

It's not the cleanest log (2nd gear pull into a shift to 4th) however I've been chasing a boost leak as my boost isn't hitting target and I thought i had it properly fixed but not so sure anymore.

I've done vacuum lines, boost solenoids and walnut blast so far....

[b1mmr]

I did a slight pull with a stage 2 95 flash and 3 gallons of e85.. I noticed a little timing correction and a small lean spike on the stft. what would cause the stft spike? http://www.datazap.me/u/n54gotu/log-...14-19-22-23-24

Originally Posted by Ian_N54

I did a slight pull with a stage 2 95 flash and 3 gallons of e85.. I noticed a little timing correction and a small lean spike on the stft. what would cause the stft spike? http://www.datazap.me/u/n54gotu/log-...14-19-22-23-24

That log is awful. Go back and do a proper pull in third gear.

[b1mmr]

Originally Posted by FCobra94

That log is awful. Go back and do a proper pull in third gear.

okay, I acknowledged that I didn't do an actual pull and stated that in the post but you felt like being negative anyway.. not totally surprised

if you can't tell anything from the log posted, say that. I wanted to make sure the car was in line before laying into the throttle my first time running e85.

Originally Posted by Ian_N54

okay, I acknowledged that I didn't do an actual pull and stated that in the post but you felt like being negative anyway.. not totally surprised

if you can't tell anything from the log posted, say that. I wanted to make sure the car was in line before laying into the throttle my first time running e85.

I doubt anyone else on here could decipher that doing a "slight pull" translates to "check out my limp wristed logging attempt."

Throw in the fact that you're referring to negative STFT values as a "lean spike" and the consensus would assume that you need to be coached back at Step 1; hence my recommendation.

If you're looking for something to worry about though, check out bank 1; looks like you got a leaky injector(s) problem.

[b1mmr]

Originally Posted by FCobra94

I doubt anyone else on here could decipher that doing a "slight pull" translates to "check out my limp wristed logging attempt."

Throw in the fact that you're referring to negative STFT values as a "lean spike" and the consensus would assume that you need to be coached back at Step 1; hence my recommendation.

If you're looking for something to worry about though, check out bank 1; looks like you got a leaky injector(s) problem.

being new really is a bad thing around here huh? was behind traffic, and again, I'm not really sure what's with the negativity but thanks for the heads up

Come on dude; are you still in high school? You're acting as if I called your mom a minger.

Your response is equivalent to moaning about how bad your doctor is for not being able to diagnose your rash over the phone.

You wanna know if things are running right? Do a proper log. Can't give a diagnosis without the correct test procedure.

[NapsterAU]

Guys!
Whats your thoughts on spool time for this 2nd gear pull? I feel like i could have a coffee by the time the damn things have spooled up.

http://datazap.me/u/napsterau/log-14...-9-10-11-13-22

[b1mmr]

Originally Posted by FCobra94

Come on dude; are you still in high school? You're acting as if I called your mom a minger.

Your response is equivalent to moaning about how bad your doctor is for not being able to diagnose your rash over the phone.

You wanna know if things are running right? Do a proper log. Can't give a diagnosis without the correct test procedure.

high school, no. respect for community members trying to learn, yes. I mean after all this thread is titled "look at my log."

[frenchie1013]

Here's my first log. Whoever wants to chime in that would be great

http://datazap.me/u/frenchie1013/3rd...-21&zoom=0-110

Thanks