318 MAX fuel economy builds?
In the image below, there is a slight dark spot outlined. That would be my indicator. Based on that, I would add at least 1 Groove that dissects that dark spot, which indicates reduced activity.
Beyond the Groove, I would radius the open portion of the combustion chamber squish pad areas, extending the area around the exhaust valve to the cylinder bore.
In the image below, there is a slight dark spot outlined. That would be my indicator. Based on that, I would add at least 1 Groove that dissects that dark spot, which indicates reduced activity.
Beyond the Groove, I would radius the open portion of the combustion chamber squish pad areas, extending the area around the exhaust valve to the cylinder bore.