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Old 02-08-2010, 10:06 PM   #2 (permalink)
Ryland
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Join Date: Jan 2008
Location: Western Wisconsin
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honda cb125 - '74 Honda CB 125 S1
90 day: 79.71 mpg (US)

green wedge - '81 Commuter Vehicles Inc. Commuti-Car

Blue VX - '93 Honda Civic VX
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try a stock exhaust, 2.25 is almost twice the volume of the stock exhaust.
also check your timing.
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