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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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03-07-2012, 06:18 PM | #4181 | |
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03-07-2012, 06:56 PM | #4182 |
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yea i just did ill check again tomorrow 2 times stuck on the side of the highways is enough for one night.
and i was just cruising so most likely low rpm it came out of nowhere and happend twice so it couldnt have been me gunning it cause after the first time the throttle cut i was being very cautious wish i logged but i was going to the store and didnt have it plugged in.
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03-07-2012, 08:51 PM | #4183 | |
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I apologize for the issues your having. I would recommend re-flashing back to a v301 map until I can get some more info to you. It will be first thing tomorrow. Thanks, Jason |
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03-07-2012, 09:23 PM | #4184 | |
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Can you PM me your email, I have a few questions to help get this figured out and will have another beta map for you. Thanks, Jason |
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03-07-2012, 09:29 PM | #4185 |
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Drives: 2008 335i Sedan, 2023 M3
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Well, to be honest, I've seen weird ass issues with their v2.x firmware. The climate control fan would randomly turn on at its lowest setting, sometimes 4-5 times a minute. It was literally a game between me turning it of and it turning itself back on. This did not go away (even after multiple reflashes) till v3.00 firmware was released.
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03-07-2012, 10:21 PM | #4186 | |
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03-07-2012, 11:18 PM | #4187 |
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Ok now, I accidentally flashed to the Stage 1+ FMIC 4.0 'Drive' instead of 'Aggressive'..... Should I wait before I switch or this is just an isolated incident?
For the early 4.0 Beta testers, did you have this problem? |
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03-08-2012, 03:11 AM | #4188 | |
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I would recommend reflashing to stock at a BMW dealership in order to avoid having problems with diagnosing if something does not work as it should - it would then be difficult to know whether this was caused by the generic map used or by the COBB tune. Alpina_B3_Lux
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03-08-2012, 06:23 AM | #4189 |
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Stg1 ST Aggressive I8A0S BETA v400, works fine so far..
Definitely smoother than v301. As for the boost i canīt say. Because itīs raing, i couldnīt really test it.. I will mount ETS FMIC this weekend, and try the 1+.. VRSF DPs + DCI next weekend.. |
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03-08-2012, 06:32 AM | #4190 |
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sounds like a good plan
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07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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03-08-2012, 07:14 AM | #4191 |
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Tried the 4.00 stage 1 aggressive stock throttle map last night and this morning. Big improvement from 3.01 I think - much more refined. No codes/torque issues for me so far, even from a low-rpm pull in 3rd.
Really enjoying the change
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03-08-2012, 08:08 AM | #4192 |
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is there a changelog for v400?
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03-08-2012, 08:29 AM | #4193 |
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Definitely a lot smoother, i do however feel the surge has been brought back in the rpm, meaning it used to happen between 3k and 4k now its around 2k, however very difficult to replicate or notice. I was trying consistently to.
Dare i say that COBB with these maps have the best OTS tune in the BMW world?!!!
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COBB S2+ - Mr.5 CAI, Catless DP, Catless MP, AMS FMIC. |
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03-08-2012, 08:51 AM | #4195 |
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I had a surge between 3k and 4 k which has been eliminated, much smoother than before, you dont feel the monster kick that i use to get on the 301 ST maps. My butt dyno tells me its slower, needs more adaptation or it maybe the smoothness fooling me.
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03-08-2012, 10:08 AM | #4196 | |
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I got the same first impression. But after some more driving, i think itīs at least as powerfull as 301. And a lot more comfortable. I like it a lot, and it feels like my AT does too |
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03-08-2012, 01:32 PM | #4198 |
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Sorry guys just a stupid question to which I can't find the answer.
I'm receiving a COBB AP so first step should be that I'm connecting it to PC for firmware update? Or connecting it to the car for ROM recognition? Appreciate... |
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03-08-2012, 01:54 PM | #4201 | |
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plug it in the car first to see what rom you are because not every car has the same rom. then go back to the computer for maps, updates etc... |
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03-08-2012, 02:46 PM | #4202 |
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There is a manual included in the AP and tons of info on their site.....
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07 335i AT - MOTIV 750 - MHD E85 BMS flash - BMS PI - JB4G5 - Okada Coils - NGK 5992 Plugs - Helix IC - Snow Stg. 3 - Stett CP - Custom midpipes with 100 HJS Cats - Bastuck Quad - PSS10 - QUAIFE LSD - BMS OCC - Forge DVs - AR OC - ALCON BBK - M3 Chassi - Dinan CP - Velocity M rear Toe arms - Advan RZ-DF - LUX H8 - Level 10 AT upgrade
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