Since I'm measuring almost anything on the wheels and since I got brand new BERK catback with non-resonated test pipes and K&N intake in my hands, I decided to check how fast stock 2009, 370Z with 7 speed auto transmission really is on the straight line (before and after). Factory declares 5.3 sec. from 0-100 kmh. which I cannot agree since I'm faaar away from this number
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Car has about 45600 km. Sad thing is that I'm still on the factory Dunlop's Sport Maxx which are almost gone, but there is a still decent grip. New tires are also purchased.
So let's check it with the stock first...