If you're doing Rookie, they were very lenient last year, or so I found out after changing our CAI back to stock.

using the Perth-WRX mobile app

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Race Torque Dyno 399 NM, 248Kw @ 20PSI

Straight roads are for fast cars, twisty roads are for fast drivers. I have or am neither.

http://tttmsp.smugmug.com/