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Mike/Terry, can you please join this discussion?
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02-21-2011, 02:59 PM | #375 | |
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Great post, this shows that the JB4 causes nothing more then "mild knocks" so mild that they don't seem to currently damaging N54's..
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Or you could tap me 100,000 times, ill be fine, and you will be unable to figure out why |
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02-21-2011, 03:01 PM | #376 |
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Lets find ways to inform users how to rectify the problem regardless the tune we use.
1. Low octane fuel = Use 93 Octane 2. Incorrect spark advance = ? 3. High cylinder pressure = Use Methanol 4. High intake temperatures = Larger FMIC 5. High backpressure = Catless downpipes
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335xi Sedan 6AT | Weather(70-85°F) | N54 Tune Comparison Chart || N54 Turbo Upgrade Comparison Chart
-PROcede Rev. 2.5 ~ v5 (3/17 maps) / JB4 (8/21 maps) / COBB (Stg2+FMIC LT Aggressive maps) †Procede Map2(UT 45 - IGN 40) Aggression Target 2.0 | 0-60 in 4.0sec || †Cobb E30 LT (35% Ethanol/65% 93 Octane) | 0-60 in 3.9sec AR Design Catless DP | BMS DCI + OCC | ETS 5 FMIC | Alpina B3 Trans Flash |235/265 19" Michelin PSS |
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02-21-2011, 03:01 PM | #377 | |
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It shows that the knock sensors can only handle MILD cases of knock. So anything above stock boost would not be Mild. Even Mike himself mentioned that pushing more boost, lowers the safety in which the DME can handle knock. Again, get a clue. It's like a teaching a kid how to put the square block, in the square block Hole, but he keeps insisting there is way to get it in the round hole. I'm not sure where you learned your background on engine tuning and advanced engine tuning, but you have failed the class sir, might I recommend a refresher course? How many cars have you tuned? |
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02-21-2011, 03:02 PM | #378 |
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Can i proove you wrong, whats your address, what size bat would you like me to use? You are just being stupid now.
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02-21-2011, 03:03 PM | #379 | ||
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Once again, no need for personal attacks here. |
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02-21-2011, 03:04 PM | #380 | |
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2. Lower timing 3. Raise octane or lower boost/timing 4. lower boost or get a fmic/meth 5. lower boost, or free flowings mods. Theres no one solution to any problem, they are work hand in hand. |
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02-21-2011, 03:04 PM | #381 | |
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I used to follow each of your posts with interest and even made plans to switch to a Cobb, but this whole thread stinks. By your logic there should be at least hundreds of threads with "JBx ruined my motor". I want to believe, but to simply take your word for it against all other evidence puts me into the same group of "know nothings" you and your nutswingers are railing against here. Please. Enlighten us. |
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02-21-2011, 03:04 PM | #382 |
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02-21-2011, 03:06 PM | #383 |
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02-21-2011, 03:07 PM | #384 |
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02-21-2011, 03:07 PM | #385 |
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Does anyone else besides incityphoto have any questions since we have already answered his 45X over. He is on my ignore list because hes stubborn. He is simply here to derail the thread.
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02-21-2011, 03:07 PM | #386 |
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02-21-2011, 03:08 PM | #387 |
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02-21-2011, 03:09 PM | #388 |
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i guess everybody is either slaying dragons, or running the gauntlet.
this has been very uninformative for the most part -- if someone could see the forest for the trees we could get somewhere-- at least thats what i think... laying out engine operation basics and then overlay the principles used by the tune to enhance performance using safe practice guidelines could resolve this whole thing quickly. |
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02-21-2011, 03:09 PM | #389 | |
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02-21-2011, 03:09 PM | #390 | |
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I did my research, now do yours. |
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02-21-2011, 03:10 PM | #391 | |
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02-21-2011, 03:10 PM | #392 | |
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Mike |
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02-21-2011, 03:11 PM | #393 |
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02-21-2011, 03:11 PM | #394 | |
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Take two bran new 335is, put one in the arizona desert and floor it till it breaks The the other one and put it upstate new york, and floore it till it breaks. Which engine will break first, assuming the engines are identical? The only changing conditions is that one is running in conditions that allow the knock sensor to constally drop timing due to knock, and the other is limited by stock timing curve. |
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02-21-2011, 03:12 PM | #395 |
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Wow...just read all 19 pages. I had a JB3, but now I have a Procede V5. (There is a reason for that.)
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02-21-2011, 03:12 PM | #396 |
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6. Carbon Build up
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2007 335I, " Gray", Black Leather, Step, Comfort, ZCW, ZPP, ED - Oct 5, Dropoff Oct 9, redelivery Nov 15.
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