Do not do the original bore up. Before doing bore up, need an understanding of the limit diameter of the cylinder before it was raised or dicolter osi. Each motor has a different liner thickness.
Bore up technique is divided into two, namely the cylinder bore up with ori and bore up to replace the cylinder liner. If you want to bore up to replace the cylinder liner, you need to understand the safe limit bore up. This is so that no part is sacrificed when the greater cylinder.
If you want to see first cc bore up the standard of your motor (and measure and calculate how much the volume of the combustion chamber and how large magnifying, enlargement usually ranging from 0.25 mm - 1 mm) to obtain the ratio of power to be achieved should not be excessive or over. If it is over a big risk. Starting from the piston jammed because of excess heat in the combustion chamber to the cylinder block broke.
Calculate the ratio of the heat engine with a compression ratio (the pressure in the combustion chamber) adan also speed the fuel, air turbulence, the mixing of air and fuel that is ideal. In doing all modifications must be compatible and not redundant. Should be noted also, not to actually harm the machine itself.
