JDM K24A SWAP 8TH GEN CIVIC SI – Part 1: The Engine Hunt

The Perfect Upgrade Honda’s RBB K24A engine is a perfect upgrade compared to the K20Z3 in a daily driven 2006-2011 Civic Si. While the engine does not maintain the square bore/stroke ratio that allow the K20’s to easil achieve 10k RPM glory, the added torque (+ 30 lb·ft) due to the deep stroking 2.4L adds…

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