2.4L intake

next project at  jaas garage, is the modification of a rsp intake manifold from a FN2 for a 2.4L NA engine.
my goal is to match results to a rrc intake manifold, at least.

it's a 3 piece design from honda, with velocity stacks.

RSP main specs :

Weight              5.6kg

Runner length    19.5cm /25.5cm with stock velocity stacks

Runner width  minimum    48mm  

                       maximum   51mm/58mm with stock velocity stacks
Runner volume   1180cc/1600cc with stock velocity stacks
Plenum volume   3750cc/3300 cc with stock velocity stacks
Total volume      4930cc
Throttlebody      64mm