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      01-11-2016, 11:48 AM   #9
AriuSen
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Drives: Z4M Coupe
Join Date: Oct 2014
Location: Los Angeles

iTrader: (9)

Quote:
Originally Posted by inTgr8r View Post
Combo weekend fun & occasional track (4-6) all road course, no auto-X

aero? YES
Car is VERY receptive to aero
-running APR splitter, VRS wing
-new aero parts under development




tires:Direzza ZII Star spec
Wheel size: 18 x 9.5 square with 265s details here
sway bars: 30mm front on poly bush, no rear bar.
- no rear helps to control snap oversteer and gives better throttle steer (only in combination with COs and spring rates)
coilover: MCS, 1WNR; HUGE improvement over KW Clubsports
spring rate: 550f 650r
camber and toe:
camb.-3.2f -2.4r (still playing with rear to max traction under track out throttle.
toe - 0.0 f ; 1/16th rear
fr caster is maxed out for as much dynamic camber as possible

tire pressure: depends on track, day and tire temps.

Setup has developed over time (into 7th year with this car) and lots of experimentation.
- tried GC coilovers. good on track perf, not so on street. bad experience with support.
- KW Clubsport good all round CO, I was just ready to move on.

basically I'm a slow in fast out driver, use trail brake and throttle to set and balance to the apex.
currently working on L.foot braking.
wow that is a lot of wind lift!!
that is a lot of camber on the rear....really impressed!
I agree on the sway bar...Although I dont plan on getting the fronts too, as this car is known for understeer, but if yours is not understeering, then its a mod to consider since i hate too much body roll.
I think if i get MCS, I will try 650/850 springs rate.
About the wheels, I saw that the front is et40 -10mm spacer....do you think you could fit the rears in the front? or it would rub the fender?
Appreciate 0