Car has run 700km including one trackday with penrite racing. It only used less than100ml oil, and oil pressure holds even better, but idling pressure is lower for some reason. Lifter is quiter as well. But oil is not turning black as quickly as redline, maybe due to lower detergent ?

using the Perth-WRX mobile app

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MY08 STI 422whp at 1.5bar on E85, built by Diversion Garage, assembled and tuned by EvoR

Update from new owner: 375whp at 1.4bar on 98, at Tokyo Motorsport