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JMags · 03-15-2009, 05:59 PM

Because most cars on the road are port injected. The fuel is sprayed above the valve into the intake runner. Some of it does "wash" on the back of the valve.

03-15-2009, 05:59 PM	#10 (permalink)
JMags EcoModding Lurker Join Date: Sep 2008 Location: Plymouth Meeting PA Posts: 23 93Lx - '93 Thunderbird Lx 90 day: 20.64 mpg (US) Thanks: 0 Thanked 1 Time in 1 Post	Because most cars on the road are port injected. The fuel is sprayed above the valve into the intake runner. Some of it does "wash" on the back of the valve. __________________