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      10-14-2013, 06:23 PM   #8
slicer
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Drives: 'E46 M3 Race Car, '23 X7
Join Date: Jan 2009
Location: Wisconsin - Instagram - @slicer_m

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Quote:
Originally Posted by Malek@MRF View Post
On the E9x platform, you do not need to run -3.0* of front camber or -2.0* of rear camber.

Multiple days of track testing with different pyrometers, shows that -2.6* of camber up front and -1.8* of camber out back is what the car prefers the most with a 275 square tire setup and the best way to optimize contact patch. This will of course change and vary with different tire setups (square vs. non square). But based on your question on what the car does best with on a 275 square setup my recommendation would be the following for you:

FRONT:
-2.6* Camber per side
1/64" Toe IN per side

REAR:
-1.8* Camber per side
I cannot make a rear toe recommendation for you as I do not know the vehicle ride height. This will vary depending on height setup as the height selected will affect rear geometry and different settings will have to be applied.
Listen to this guy; he knows his stuff. I just had a fantastic track day on suspension set up by Malek.
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'23 X7
'04 M3 - Fall Line Motorsports Built Race Car - S65 swap, Dry Sump, Bosch Stand-Alone ECU, Drenth Sequential Trans, MCS 3-Way, Flossmann Wide Body, Brembo Motorsports Brakes, Drexler LSD, BBS E88 Etc.
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