flashash wrote:Book says be careful for 1st 1000k but keep reading people flooring it!??
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Be careful you don't over Rev it, definitely don't rev it without load, but don't pussy foot the throttle. It needs some good pressure to loosen everything up and get the rings sealed with the cylinder walls. Also make sure you don't labour it under too low revs, it causes something called oil slicking, which is basically burned oil deposits bonding to the cylinder walls leaving a gap between rings and cylinder. At such a critical part of the engines life it could mean trouble down the line, along with the possibility your car might never reach its full potential power/economy wise and oil burning issues / oil getting diluted with fuel. Also try and keep your revs fluctuating, steady revs on cruise control for example are no good for getting it bedded in.
It's less of a deal for petrol cars than diesel with much higher compression, and nowhere near the same deal it used to be with modern technology, but it's still worth doing properly for the sake of 1000 miles.