Well after looking at the build the fastest swap ever seen. this was a block from a  newer accord 2.4 liter k24 block fitted with a head from a acura rsx type-s k20 2.0 set up with k-pro and a six speed transmission . A step up on the fuel and a velocity stack  filter [...]

Aftermarket B-Series Intake Manifold’s improve airflow and increase horsepower by as much as 8% to 25% depending on build or your modified aftermarket intake over stock manifolds on stock engines and even more on modified or turbocharged engines. There are a number of intake manifolds that significantly increase horsepower in ranges of 2700-9200 RPM’S the [...]