Subaru IMPREZA WRX STI spec C ’09

Finally a Subaru rally car! This tune was actually posted in the comments section of the Range Rover rally tune, but I just happened to check/test it out now. It’s a Subaru so of course it’s going to be good at rally, but this tune really makes the car shine at it. Tons of control over any type of turn with very stable suspension at high speeds. I didn’t even find myself drifting very much as it always kept pretty straight. Others have tested this on the Subaru 22b if you wanted to use that car and said it works, but the transmission can’t be set the same. I haven’t tested it on that car so can not comment, but I would assume it would still work pretty well.

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Car Subaru IMPREZA WRX STI spec C ’09
Drivetrain 4WD
Horsepower 576HP/7500rpm
Torque 491.8 ft-lb/5500rpm
Weight 1188 kg
Miles 50.6
Performance Points 602

PARTS

Best of all parts with snow or dirt tires. Optional NOS.

BODY/CHASSIS

NOS 100%
Downforce 0/20
Weight Balance 0/0
Power Limiter 100%

TRANSMISSION

Set it top speed, gears, final.

1st 4.450
2nd 3.003
3rd 2.325
4th 1.825
5th 1.484
6th 1.249
Final 3.715
Top Speed 143mph to 230kmph

LIMITED SLIP DIFFERENTIAL

FRONT REAR
Initial 43 60
Accel 50 60
Braking 35 34

TORQUE SPLIT

FRONT REAR
Front Rear 45 55

SUSPENSION

FRONT REAR
Ride Height 135 131
Spring Rate 10.50 8.70
Compression 5 4
Extension 8 7
Anti-Roll 5 5
Camber 0.7 1.7
Toe -0.25 0.05

BRAKES

FRONT REAR
Brake Balance 5 6
  • Owen

    How did you get the STi ’09 up to 602 pp? I only got mine to 565 pp.

  • sukhpal Bhullar

    Really glad you put my comment in to your site!! Really appreciate it

    • I always add the good tunes

  • D.Bolt

    Tried to do the suspension on the 22b no dice. Bought the rally suspension and I’m not even given the chance to tune it. It’s all grayed out

    • Ya, that’s just the way it is sometimes