08-25-2011, 08:14 AM | #67 |
2868
Rep 11,374
Posts |
Eisenmann E82 1M exhaust testing.
As Eisenmann GmbH approaches the end of the research and development stage of any exhaust system, final tests are conducted to ensure perfect fitment and function of the new design.
Eisenmann technicians dyno test the prototype exhaust system to ensure that the flow improvement predicted in their CAD modeling shows itself in the real world, and use acoustic testing and waveform analysis to check the sound output of the exhaust system. Eisenmann’s testing and development equipment allows the engineers to simulate exhaust pulses through test mufflers before a real car is ever run on their dyno, but nothing is as accurate as real world testing. For this, Eisenmann’s microphones allow them to do acoustic sampling and advanced wave form analysis to not only detect but also tune out unwanted sound frequencies. Finally, Eisenmann uses a Zeiss FaroArm to rescan the finished exhaust system, in order to verify that the production system is millimeter to millimeter the same size as the exhaust system originally designed by Eisenmann’s engineering team. This allows Eisenmann to verify their fabrication jigs and create an exhaust that is a perfect fit, every time. Please follow the below links for tours of Eisenmann’s manufacturing facilities and more information on Eisenmann’s development process, and enjoy the photos! http://eisenmannblog.com/2011/04/08/ind-eisenmann-tour/ http://eisenmannblog.com/2011/04/08/...outsourceable/ + 10 BHP; +10 N
__________________
|
Appreciate
0
|
01-03-2012, 08:24 PM | #70 |
Collecting dust!
55
Rep 2,009
Posts |
|
Appreciate
0
|
01-17-2012, 10:30 AM | #71 | |
2868
Rep 11,374
Posts |
Quote:
http://eisenmannblog.com/2011/11/23/...-for-the-135i/
__________________
|
|
Appreciate
0
|
01-18-2012, 04:50 PM | #73 |
2868
Rep 11,374
Posts |
Congrats! Post some photos if you get a chance
__________________
|
Appreciate
0
|
01-18-2012, 05:06 PM | #74 |
Major General
684
Rep 5,069
Posts
Drives: BMW 230i Msport w/LSD
Join Date: Nov 2007
Location: Astral Projecting: ∞ 23.516 -122 02.625 0242.101 ĕv'rē-hwâr'
iTrader: (16)
Garage List 2009 Porsche 911 997.2 [10.00]
2019 Hyundai N (Sold) [10.00] 2013 BMW M3 (Sold) [10.00] 2011 1M Coupe (Sold) [8.78] 2008 E90 M3 (Sold) [8.60] 2007 Z4 Mcpe (Sold) [9.50] 2005 BMW M3 (Sold) [10.00] |
Congrats! Still waiting on mine....
__________________
|
Appreciate
0
|
01-21-2012, 09:03 AM | #77 |
Private First Class
7
Rep 173
Posts |
|
Appreciate
0
|
01-21-2012, 09:04 AM | #78 |
Private First Class
7
Rep 173
Posts |
|
Appreciate
0
|
01-21-2012, 12:10 PM | #80 | |
Private First Class
23
Rep 130
Posts |
Quote:
|
|
Appreciate
0
|
02-13-2012, 04:04 AM | #82 |
Lieutenant
31
Rep 515
Posts |
Sounds promising but i like to hear a drive by video and some initial thoughts please
__________________
"... on the smiles-per-mile charts, the 1-series M coupe can't be beat. It is a challenging piece, a triple-X-rated driver's machine for semi-professionals. Its handling balance provides an open invitation to indulge in latent oversteer, and provides an opportunity to separate the men from the boys. It is an absolute hoot on the track and an addictive plaything on your favorite twisty back road. "
|
Appreciate
0
|
02-17-2012, 05:51 AM | #83 |
Private First Class
57
Rep 103
Posts |
Last edited by flavush; 02-17-2012 at 06:02 AM.. |
Appreciate
0
|
Post Reply |
Bookmarks |
|
|