Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Adjustable cam timing pulley

moorecomp · 03-02-2010, 12:41 PM

On the ZETEC engine in my ZX2, the exhaust cam has variable timing instead of EGR. Maybe you can retard the exhaust cam to accomplish a similar thing?

03-02-2010, 12:41 PM	#3 (permalink)
moorecomp Master EcoModder Join Date: Jul 2008 Location: Private Posts: 282 Thanks: 2 Thanked 73 Times in 47 Posts	On the ZETEC engine in my ZX2, the exhaust cam has variable timing instead of EGR. Maybe you can retard the exhaust cam to accomplish a similar thing?