Engine life

[EG30]

If you never rev higher than 3000 rpm you are wearing a ridge in the top of your cylinders because the rods are never stretched with higher rpm and the piston rings never reach the top so no wear occurs in the upper reaches of your cylinders. This lack of wear results in the area below this ridge wearing away and the top sticks out over time.

Are you saying if you don't rev the engine past 3000rpm you never reach TDC ( top dead centre ) for that piston Claymore? So by revving it past 3000rpm the rod is going to stretch right?

and kept hitting 6,000 or so once or twice a week for the rest of the time you own the car. If it's a new car start right now and take it up to 6,000 or red line but don't stay there for long and do this once a week and you will be fine and it will last longer than you will want to keep it.

and what determines taking the engine to its redline one or twice a week will make it last longer? Why not four or five times, or never hit the redline?

Your recommendations are the most absurd advice I've read from any forums for a long time Claymore.