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Old 24 Oct 2009, 11:01 pm
Master CYLINDER! Master CYLINDER! is offline
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Join Date: Oct 2009
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The Si will have a d16A6















The hf will have a d15B6































The Si is 1.6 liters and has 16 valves















The hf is 1.5 liters and has 8 valves































There's about a 36 horsepower difference and the hf is lighter
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