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BMW 3-Series (E90 E92) Forum
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All COBB Tuning AccessPORT Flash for N54 335i Discussion Here
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07-31-2012, 11:54 PM | #5897 | |
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Also, is there any danger on running agressive mode for extended periods of time? I just loaded stage 1 sport stock throttle to see how it goes. |
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07-31-2012, 11:55 PM | #5898 | |
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If you want to run the aggressive maps i highly suggest datalogging to see how your car likes it. |
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07-31-2012, 11:59 PM | #5899 | |
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I assume running 93 in sport mode is ok? |
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08-01-2012, 12:04 AM | #5900 | |
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i would not suggest running Stage 2 with stock car. you'll be happy with S1 Sport ST. I am not sure on the delta whp between S1 - S2 read this thread on how to Data Log http://www.e90post.com/forums/showthread.php?t=696472
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08-01-2012, 12:11 AM | #5901 | |
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08-01-2012, 12:12 AM | #5902 | |
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The car isn't going to blow up if it doesn't like the map, it just wont run as well as it could. Timing corrections are the normal result of an over aggressive but the occassional correction isn't a big deal or something to worry about. Running a sport map on 93 octane is normally a good way to ensure the car is running well, but not a guarantee. That's where logging comes in. EDIT: VNeBLOB beat me to it |
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08-01-2012, 12:15 AM | #5903 | |
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Also the HP difference between sport and agressive is only minimal correct? |
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08-01-2012, 12:15 AM | #5904 | |
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that was the other guy. its always good to do a log, just to see how your car is performing. So yes, it can't hurt. be sure to have a flat safe road. preferably early morning, where there is less traffic and the air is cooler. But yes 93 Octane is good.
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08-01-2012, 12:15 AM | #5905 | |||
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I think I will once I remap back to Sport after the tank runs dry of the E85 mix. At the moment, I've been filling up 3/4th tank of 91 & 1/4th tank of E85. With a 14 gallon tank, I get a 96 oct mix, and have posted the data logs in this very thread and I've gotten a green light. Car seems to be running great on the mix with aggressive. My IAT's are also pretty high, I've been getting 115 or so on warm 90 Degree days. Having BMS DCI (hot air intakes) doesn't help much either. I really want a larger intercooler! Quote:
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08-01-2012, 12:19 AM | #5906 | |
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08-01-2012, 12:35 AM | #5907 |
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The HP difference isn't huge but it is a nice bump.
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08-01-2012, 04:22 AM | #5908 |
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Do you guys think it is safe to assume a stock car running Stg 1 Aggressive (93 oct) is producing 390hp and 414tq at the crank? I'm getting these numbers from the Cobb website indicating a 30% hp and 38% tq increase. The reason I ask is that I'm not a heavy tuner and I have no plans on ever taking my car to the dyno. Thanks in advance.
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08-01-2012, 05:10 AM | #5909 | |
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If so, you can just use sport map which is more conservative so you can feel safe!!!!!!
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08-01-2012, 07:47 AM | #5910 | |
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08-01-2012, 05:34 PM | #5911 | ||
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08-01-2012, 05:41 PM | #5912 |
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08-01-2012, 10:22 PM | #5913 |
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I just loaded the agressive map with linear throttle for the first time this evening. I could not wipe the smile off my face during my first run, the car pulls and pulls and just keeps going with power. I had the sport map with stock trottle loaded this afternoon, and sport linear throttle yesterday.
So far I like linear the best. I am going to leave it in agressive mode during for tomorrows commute but switch it back to sport until I can data log in agressive mode. So far so good |
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08-02-2012, 02:07 AM | #5914 |
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I've seen stock cars dyno at 330whp/370wtq with the Stg 1 aggressive. So I don't see how the crank can only be mid 300s...
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08-02-2012, 12:05 PM | #5915 |
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I just updated to Stage 1 Aggressive v401 on my 08 335i and got the following codes:
P29CD P29CF P29CC P30FF I run only 93 octane no ethanol. Only mod is BMS intake. I was running v301 stage 1 aggressive previously with no problems no misfires at all. My plugs are less than 10k old. Any ideas? |
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08-02-2012, 12:48 PM | #5916 | |
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The P30 code is what's normally referred to as a "boost leak" code. However, it is actually triggered whenever actual load is far below requested load and that easily can be attributed to the misfires. My advice is change the plugs and go from there. |
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08-02-2012, 01:01 PM | #5917 |
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I was taking into consideration that most I've seen run about 315-330 at the wheels on stage 1 which is about 375-385 at the crank.
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08-02-2012, 02:20 PM | #5918 |
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On what dyno? And what's the stock baseline?? I could hook my car up to a dyno & get 1,200 WHP/1,500 WTQ & it's not worth anything w/o getting a stock baseline 1st
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