2006 civic Si
#4
K20A3 is the RSX Type S code. The Z3 has a balance shaft to run smoother and different mounts to lessen wheel hop during a hard launch. I'm sure it is and will be very reliable just like every other Honda/Acura engine. They make about the same HP and torque.
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ek_mike
Honda Civic (+ other) Parts/Accessories for Sale or Trade
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14-Feb-2010 07:12 PM