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nismo for street

  1. Urgent help please regarding Nismo for street (14411-RS580) Turbo's

    Help? :sadwavey: Basically I'm STILL trying to find exactly what I need to get a pair of RS580's upto the spec I had originally seen results for (500+ whp/600fly BHP). I've only found a few useful threads and the numbers vary from a dismal 450ps (440fly bhp) to a shocking 640ps (630bhp). Now...