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Old 10-27-2011, 11:03 AM   #17 (permalink)
pulpmelon_Z
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Join Date: Oct 2011
Location: UK
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A 64mm throttle provides enough air for a 2L 4 pot @ 225hp (factory throttle on Civic type R) I picked up 5hp with a 70mm.

So the throttle on the Z would have to be like sub 60mm to choke the 1.8L 3 Pot on each side
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