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niky · 05-17-2013, 11:32 AM

Direct injection is not the problem so much as high pressure direct injection, due to the finer nozzles on the piezo injectors and the high pressure pumps.

05-17-2013, 11:32 AM	#6 (permalink)
niky Master EcoModder Join Date: Aug 2010 Location: Philippines Posts: 2,173 Thanks: 1,739 Thanked 589 Times in 401 Posts	Direct injection is not the problem so much as high pressure direct injection, due to the finer nozzles on the piezo injectors and the high pressure pumps.