I ran my 08 wrx at Toronto Motorsports Park last weekend. The car has a K&N drop in air filter and XPT Stage 1 tune. I ran 13.9 @ 95 mph pretty consistently.
The best run was:
R/T ... .498
60' ... 1.836
330 ... .000 (for some reason it didn't record on the slip)
1/8 ... 8.872
MPH ... 76.82
1000 ... 11.613
1/4 ... 13.936
MPH ... 94.95
There is a video of this run I posted on youtube
I also posted another 2. The ones you see against the Acura TSX and Pontiac Grand Prix are both 13.9 @ 95 runs and the one against the red Honda civic was a 14.1 @ 95, all on the same day.
All launches were at about 4500 rpm.
I am wanting to go back in a month with a downpipe and XPT stage 2 added. Hopefully I can run a similar time to a stock 09 with the next mods.
Crossing my fingers the tranny holds up.