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Old September 8th, 2018, 07:13 PM   #5
Racer x
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Name: Eric
Location: Iowa City
Join Date: May 2009

Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X

Posts: A lot.
Blog Entries: 54
MOTM - Sep '18, Feb '16
I met a guy at Bonneville with a simple ram air pipe to a plenum. The plenum ha a pressure gauge hooked up. He said the pressure at 120 mph was about 3psi. It was a Harley with a single carb. He had a dial a jet enrichment he used to compensate for the airflow. Simple and it worked pretty well.
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