Latest News at BM Automotive Solutions
Due To Customer Feedback While Your Car Is In For Repair We now do offer courtesy cars Terms and conditions do apply. Read More...
Wednesday, 29 March, 2017
Low tension piston rings feeling the pressureTo reduce frictional drag energy loss and increase fuel efficiency, gasoline direct injection (GDI) engines are now using thinner and lighter ‘low tension’ piston rings.Piston ring spring force in older port fuel injection (PFI) engines used to be as high as 30 psi. New PFI and GDI engines can have more than a 60 percent reduction in sealing pressure on the cylinder walls.At the same time, new PFI and GDI engine compression ratios have increased... Read More...
Sunday, 29 March, 2015