Jaku wrote:
從STI 05年小改款 輪框變成PCD 5X114.3 8J之後 我幫朋友裝了 RT615 255/40/17 不用ROLL FENDER也不會磨到......
Sedan wrx and Sti have much wider fender than wagons... (thats something
I didnt know untill I own it ..
), no problem with wide tires....Wagon owners usually can run up to 235 to 245 depends on alignment specs
and type of springs...For this part, I should have chosen sedan or Sti..
I totally agree with Jaku..... You should run run wider tire in front and smaller
tire in the rear. I suggest 245 F and 225 R, then you will grip like MAD, so
you can even pull the fuse for your traction control system, because
you dont even need it......muhahahhaa
Your car need super front end grip to dial out under steering..
give it a beefy sway bar up front and run mad front camber
(which give you nice oversteering feel under power and understeering
feeling at the limit, and your car will ber very tossable in hard cornering.)
But, nothing should be done before you keep your stock, showy, heavy,
,useless tire/wheel in your garage... muhahahha
Sammy
at this point, if he does not try to maintain reasonable font end traction but adding a big ass sway on the rear, he will lose both front and rear traction and make his MS3 to MS0 
. Keeping a bigger front bar, though, induces little understeer, but give us bigger margin of error through a turn and make the car so much more tossable, good for him now at least.
