Exact same as mine at MMS mate on 15psi (no really, like exactly the same 400.5)

I'd say 400Nm is good from a wrx

Difference? Your's will no doubt pull much harder for longer. Mine is done and dusted after 4.5-5k, making just above 300ishNm after that and then bugger all to redline (which is why I go nowhere near it haha).

Thanks

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65.3 short track (wet).

Getting better. Still somewhat retarded.