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BMW 3-Series (E90 E92) Forum
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Winter project E93 BMW 335is
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| 12-09-2013, 11:58 AM | #1 |
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Private First Class
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Winter project E93 BMW 335is
Good morning everyone.
For those who are not familiar with my past modifications, see below thread http://www.e90post.com/forums/showthread.php?t=606526 Further to that, this summer we did the Quaiffe limited diff, Clutch, lockdown kit and 3 inch downpipes. The diff with the lockdown kit were one of the best mods I have ever done... We decided to finally finish the project by upgrading to RB turbos, custom tuning (the ECU has already been sent to VISHNU for the Fuel Map) and to change the intercooler to a larger one. All work is done by a good friend of mine at a very prestigious shop in Montreal, Canada, Motorsportsinaction I will keep you updated with the project. Below are some pics so far! Clutch  Turbos Removed    Diff and lockdown kit   and a teaser!  |
| 12-11-2013, 12:22 PM | #3 |
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Major
 
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Damn... !!! Cant wait to hear the RB turbo review..
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2016 F80 M3 BSM with Black interior DCT/Driver Assistance/Executive/LEDs/Adaptive/Black Wheels
2014 F32 435i xDrive AW/CR 2014 F25 X3 M-Sport Carbon Black 2011 e92 335is 2007 X3 122k miles 2006 e90 330i 132k miles |
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| 12-11-2013, 04:57 PM | #4 |
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Black on Black on Black.
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LOL. Looks like you're gonna need that lockdown
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LEMANS BLUE M-TECH E92->PROCEDE REV3::BIEHNTUNE FLASH::ETS 7" FMIC::RACELAND DPS::OS GIKEN 1.5 WAY::DEFIV DIFF LOCKDOWN::DEFIV OCC::DEFIV INTAKE::RB PCV |
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| 12-11-2013, 07:18 PM | #6 |
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Colonel
 
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Can't wait to see the finished product
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Mods:-Berkexhaust -alpinaB3flash -CobbAP -Cobb FMIC -ER charge pipe tialQ bov -M3 front sway bar -M3 subframe bushings -M3 front upper and lower control arms -M3 guide rods -M3 rear upper control arms -Mfactory LSD -defiv lockdown kit -TC Kline SA coilovers /camber plates- HP rear toe arms |
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| 12-11-2013, 10:25 PM | #8 |
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First Lieutenant
 
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I have a few hyme joints like those. I wonder if I could just design some aluminum mounts like those and make my own lockdown. Anyone have pictures of each aluminum bracket needed for this mod and maybe some dimensions? Would this be a good mod without having a limited slip diff?
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11 E92 ZCP
02 Honda S2000 -741 whp 471 wtq (dynojet) @ 29.6 psi on e85; now on 34 psi, 800+ whp. |
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| 12-11-2013, 10:52 PM | #9 | |
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Black on Black on Black.
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Quote:
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LEMANS BLUE M-TECH E92->PROCEDE REV3::BIEHNTUNE FLASH::ETS 7" FMIC::RACELAND DPS::OS GIKEN 1.5 WAY::DEFIV DIFF LOCKDOWN::DEFIV OCC::DEFIV INTAKE::RB PCV |
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| 12-12-2013, 07:05 AM | #10 | |
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Private First Class
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I'm not sure its worth it to make yourself. it's probably best you already buy the kits available. I believe this would still be a good mod without having a limited slip.
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| 12-12-2013, 10:49 AM | #11 |
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Private First Class
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Do you guys think the stock dual mass flywheel with Spec Stage 2+ clutch will be ok with this setup or I will have the misfire/vibration issue along with other flywheel related issues? from what I've read so far, it seems to be at the limit. some say it's ok with RB turbo's and others say the flywheel should be changed. anyone with experience can chime in?
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| 12-13-2013, 03:15 PM | #12 |
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Private First Class
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Hey Everyone
some updates. Turbo's are done. Intercooler was finished today The red line is where the bumber needed to get cut  and the finished product   She should be going on the dyno first week of January. The tuner is out of town until then... either way, couldn't drive her, lots of snow here! |
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| 12-13-2013, 06:05 PM | #13 | |
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Lieutenant
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| 12-15-2013, 08:08 AM | #14 |
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Private First Class
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Yes it's a new dmwf. We don't plan on boosting more than 20 psi peak and tapering down towards redline.
We decided to put her on the dyno with the stock flywheel and make a decision then. |
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| 01-09-2014, 04:49 PM | #15 |
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Private First Class
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hey guys...
she finally went on the dyno. spent around 7 hours today and they basically finished the non meth map with the RB turbos. dyno is mustang dyno 94 octane max 15 psi of boost FBO 445 WHP and 465 lbs of torque. pretty much the max with no meth. tomorrow we will work on the meth maps. will keep you posted. |
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| 01-10-2014, 07:27 PM | #16 |
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Private First Class
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Didn't get a chance to dyno her today. Will do it next week. Without meth, these results are pretty much the max we can get out of the car. Fuelling being the issue.
Would an inline fuel upgrade help in any way or it's not worth it? |
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| 01-11-2014, 06:23 AM | #18 | |
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Private First Class
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I don't however expect any issues with suspension and tranny since they have been upgraded already. Clutch should be good for this kind of power. we are just debating now if we should do something with fueling (add an inline fuel pump) because without meth, fueling was pretty much maxed out at those power levels. |
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| 01-11-2014, 08:59 AM | #20 | |
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Private First Class
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| 03-10-2014, 06:08 PM | #21 |
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Private First Class
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it's been a while...
she did a couple of dyno runs last week... we got with 50/50 meth, 485 WHP and 500 lbs of Torque at 19 psi of boost. We plan on doing a couple of more tweaks and should have everything done this week. as soon as I get the car back, I can post the dyno sheets. to recap, without meth 445 whp and with meth 485 whp.... I'm very happy with the results. |
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| 03-20-2014, 04:19 PM | #22 | |
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Private First Class
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Did some more runs. we have been having trouble getting a consistent flow from the methanol system even though the results were pretty good. (I have the windshield washer kit and there seems to always have air in the system). We decided to remove the meth and plan on doing a proper trunk meth kit with proper pump placement (under the tank) etc... For now, we are extremely pleased with the non meth results that we decided to leave everything as is.
We pulled off 490 whp and 460 lbs of torque @ 15 psi of boost. There was 0 iginition correction. We got much better results by dialing back the boost and properly playing with the timing as opposed to going for large boost numbers. We believe that with Meth we will not get a tremendous increase in peak horsepower but expect torque to be somewhere in between 540 and 550 lbs as opposed to 460. below is a video of the dyno run... not the best quality. https://dl.dropboxusercontent.com/u/...8/IMG_0388.MOV Quote:
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