|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Today's Posts | Search |
|
BMW 3-Series (E90 E92) Forum
>
All COBB Tuning AccessPORT Flash for N54 335i Discussion Here
|
|
04-17-2013, 08:38 PM | #7349 | |
Colonel
249
Rep 2,202
Posts |
Quote:
I dropped it back down to S1 Aggressive and that seemed totally back to normal (major downgrade in performance though lol) I threw in 3 separate pulls. I'm done driving for the night but I'll switch it back to S1 Sport+ (I had set it back to S1+ Aggressive figured I'd give it a night to be alone with the EcU ) Drove and pulled some wots on stage 1+FMIC SPORT ST seemed fine so I loaded Aggressive again and will get some better logs up later tonight. Last edited by M5Rlz; 04-18-2013 at 11:52 AM.. |
|
Appreciate
0
|
04-18-2013, 03:30 AM | #7350 |
First Lieutenant
8
Rep 341
Posts |
Can someone take a look at my log, please?
I've been suspecting a boost leak these last few days because I've felt some power reduction/slower spool. Also, my charge temps have been higher than I've seen (turbos having to work harder?). I don't know if it's because the weather has been hotter lately, or if the log shows something. |
Appreciate
0
|
04-18-2013, 03:03 PM | #7351 | |
Lieutenant Colonel
50
Rep 1,677
Posts
Drives: 14' GMC Terrain SLT-2
Join Date: May 2011
Location: Folsom, Ca
|
Quote:
read this. http://www.e90post.com/forums/showthread.php?t=696472
__________________
SOLD:: PTF Pro eTune by Dzenno / COBB S1+ E50 Alpina B3 Flash / ETS FMIC / ER CP / CPE DCI |
|
Appreciate
0
|
04-18-2013, 03:15 PM | #7352 | |
Colonel
249
Rep 2,202
Posts |
Quote:
|
|
Appreciate
0
|
04-18-2013, 03:52 PM | #7353 | |
Captain
14
Rep 961
Posts |
Quote:
You're defintely on the right line of thinking with the higher ambient temps(and in result CATs) robbing power. As the temps start getting warmer performace will naturally suffer. It's just a natural side effect of summer and one that sucks . However, if you were to look into meth injection it would definitely help out with the heat soaking and provide some room to offset the loss of cool air with ignition timing. Although running the E30 map(or what i'm assuming is the E30 map based on the log) doesn't leave a lot of room for increasing ignition advance with meth but there is some gains to be had. I don't see anything to suggest a boost leak. In fact, you had a VERY minor throttle trimming when the boost ramps up had a small overshoot so it looks like everything is good in that respect. Boost actual drops off up top but it's pretty normal for there to be a small difference in req vs act boost as the revs climb especially CATs start going north of 100F. If you want you can bump up the WGDC adder airflow values to keep the boost closer to target.
__________________
"I'm not surprised you get along well with all the other neighbours. If you put fifty children with Down's syndrome in a room there is going to be a lot of hugging." David Thorne
|
|
Appreciate
0
|
04-18-2013, 04:49 PM | #7354 | |
Lieutenant Colonel
50
Rep 1,677
Posts
Drives: 14' GMC Terrain SLT-2
Join Date: May 2011
Location: Folsom, Ca
|
Quote:
stay in 3rd, lower RPMs to 2500, click log on the AP, hit WOT, Shift to 4th at 6500, click AP to stop logging. do you have an AT?
__________________
SOLD:: PTF Pro eTune by Dzenno / COBB S1+ E50 Alpina B3 Flash / ETS FMIC / ER CP / CPE DCI |
|
Appreciate
0
|
04-18-2013, 04:51 PM | #7355 |
Colonel
249
Rep 2,202
Posts |
|
Appreciate
0
|
04-18-2013, 05:29 PM | #7356 | |
First Lieutenant
8
Rep 341
Posts |
Quote:
Cool thanks for the help. Yeah, I've been street tuning it, but it's based off the E30 map. I already added some WGDC adder airflow (I think from what I read on another one of your posts hehe). I just didn't know if the WGDC being in the 50's past 6K RPM seems normal? I guess I have a little room to play, but WGDC can only go to 57%, right? It was 40-50F even here in Dallas a few weeks ago, and now it's been 75F-85F while I was finishing up my street tuning, so I guess that's what threw me off. I don't really want to deal with meth right now ... I already go somewhat out of my way to get E85, so I don't want to also have to source meth plus the added cost of the hardware and such. Last edited by dallas_jeff; 04-18-2013 at 05:37 PM.. |
|
Appreciate
0
|
04-18-2013, 05:41 PM | #7357 |
Lieutenant Colonel
50
Rep 1,677
Posts
Drives: 14' GMC Terrain SLT-2
Join Date: May 2011
Location: Folsom, Ca
|
Muahahaha hahaha haaaaaaa
you may want to invest in this easy solution to go WOT at 2500 RPM with AT. If not you will most likely hit the kick down everytime. The best log I got was WOT at 3800 RPMs. anyway give this a shot and your logging days will be soo much easier. Its about an 5/16" spacer. This will allow you to go WOT without hitting the KickDown switch. to check, plug in COBB go to monitor and view Pedal Pos. and make sure its 100%. Also check to feel your kick down switch, it'll give you an idea of the intent of the spacer.
__________________
SOLD:: PTF Pro eTune by Dzenno / COBB S1+ E50 Alpina B3 Flash / ETS FMIC / ER CP / CPE DCI |
Appreciate
0
|
04-18-2013, 06:23 PM | #7358 |
Colonel
249
Rep 2,202
Posts |
lol no worries I was trying for an hour ride home and I was all like F* this stupid 3rd gear then I got a wide open light and got it
I stuck a few files in and seperated them out via folders so its not confusing for anyone looking Stage 1+ FMIC SPort (which was fine but noticeably less than Aggressive ) these were either 4th or 5th gear pulls Stage 1+ FMIC Sport 3rd gear pull And a final Aggressive log from when I'd be early in gear shifts and it would almost make a sloppy shift not a jerk like where your like oh S* but just a sloppy gear change. Did feel better map reset but not as perfect as Stage 1 Aggressive and FMIC+Sport. I just took a look both my FMIC+ SPort maps have zero time corrections again not so even with the new flash of Aggressive FMIC any ideas? I do love aggressive fmic map |
Appreciate
0
|
04-18-2013, 06:50 PM | #7359 | |
Major General
456
Rep 6,478
Posts |
Quote:
__________________
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII |
|
Appreciate
0
|
04-18-2013, 07:00 PM | #7360 |
Colonel
249
Rep 2,202
Posts |
You might be right I might have had the damn dtc on I usually remember turning it off
|
Appreciate
0
|
04-18-2013, 09:27 PM | #7362 | |
Major General
194
Rep 6,136
Posts |
Quote:
1)Mix in 1-2 gallons of E85 to clean up that correction 2)Switch to Sport map 3)In ATR reduce timing a little bit |
|
Appreciate
0
|
04-18-2013, 09:45 PM | #7363 | |
Colonel
249
Rep 2,202
Posts |
Quote:
Do I need to do anything else like an e85 map? Also would this be a lifetime weekly requirement or just every few months mix a little in? Never switch to sport map I'll break the car before I do that :rofl: (unless it had been super bad lol) I know about the ATR Ænema gave me everything I need to get started just gotta dedicate the time which doesn't look like I'll get until late may with finals and such Thanks again for checking always appreciate the help! |
|
Appreciate
0
|
04-18-2013, 11:33 PM | #7364 | |
Major General
456
Rep 6,478
Posts |
Quote:
__________________
E88 N54 Alpinweiss/Coral Red/Motiv HTA 3586r Tial .82AR/Other stuff...652WHP
F30 N55 XDrive EBII |
|
Appreciate
0
|
04-19-2013, 12:19 AM | #7365 |
First Lieutenant
8
Rep 341
Posts |
It looks like you let off the gas after around 5800? ... Look at accelerator position % ... It's also from my understanding that 3 degrees are pulled here and there even on a stock map, so I don't if I'd worry about it too much. When I was street tuning, I'd sometimes see timing being pulled across 3 or more cylinders at the same time, then I knew I had gone too far with the timing. However, I assumed my map was fine when I would do multiple pulls and sometimes would see -3 on one cylinder or see no correction at all, so I just ignored those.
|
Appreciate
0
|
04-19-2013, 12:39 AM | #7366 |
Major
343
Rep 1,465
Posts |
I have been using Cobb Stage 1 Drive for months now. Recently, I installed a Wagner intercooler and then switched to Stage 1+ Drive. Holy batman, it is defeinitely more power, smoother power curve and throttle response, and I have no traction in 1st gear.
2nd gear causes me to sway left and right. |
Appreciate
0
|
04-19-2013, 05:16 AM | #7367 |
First Lieutenant
8
Rep 341
Posts |
Crazy ... Dallas gave me a 45F night tonight and my car felt a ton better. In 85F degree weather, virtualdyno was giving me between 380-390 whp, but tonight it was giving me between 410-420 whp.
|
Appreciate
0
|
04-19-2013, 06:56 AM | #7368 |
Captain
14
Rep 961
Posts |
It really is amazing the difference that just a cool night can make.
__________________
"I'm not surprised you get along well with all the other neighbours. If you put fifty children with Down's syndrome in a room there is going to be a lot of hugging." David Thorne
|
Appreciate
0
|
04-19-2013, 02:42 PM | #7369 | |
First Lieutenant
37
Rep 386
Posts |
Quote:
Not too shabby!
__________________
'07 E92 BMW 335i
|
|
Appreciate
0
|
04-19-2013, 10:02 PM | #7370 |
Captain
233
Rep 885
Posts |
Need feedback
Hopefully this log is sufficient. Very new to logging.
Car is giving me a P29E1 mixture code and keeps coming back after being cleared. Ready to install my downpipes but want to get this resolved first. Car has Dinan IC, Dinan axle back exhaust, high flow secondary cats, stock downpipes right now and Dinan intake. Any feedback is very much appreciated Edit: Running Cobb stage 1+ DRIVE ST 91oct w about 4 gallons of 100 oct Edit 2: Does the AFR table look off? Is it caused by my secondary cats I replaced, possible cause of the code as well
__________________
DocRace 6266 E92. M8 comp coupe, X5m
Last edited by R.G.; 04-19-2013 at 11:57 PM.. |
Appreciate
0
|
Bookmarks |
|
|