this is true, from what i know it's good to drive normally and have times where you push it a bit, but of course not like a race car.nah thats bullish, you want to run the girl a little hard during break in or else she never gets used to it. I'm not talking go WOT but be spirited you need to help all the internals settle in properly, especially the valves...
drive normal, babying is the worst thing you can do for the future health of your vehicle.
i think if you don't do this, it can lead to the engine burning oil later in it's life.