I have a 2006 Honda CR-V, I recently installed RBC manifold and a ZDX throttle body has anyone else ventured down this path. Currently having rpm issues and have codes? When depressing the clutch the rpms jump while rolling?

P2279 - Intake air system leak - Checked for leaks - Found no leaks

P0507 - Pending - Idle Control System RPM Higher Than Expected.

P0135 - O2 Sensor Heater Circuit B1S1

P0661 - Intake Manifold Runner Control - Eliminated!! I have to check wiring**

 

Put the stock parts back on... the RBC intake manifold will lose power in the mid-range (and gain absolutely nothing at peak by the way) and the throttle body will reduce air velocity below 5500 rpm... also reducing performance from idle to 5500 rpm. You have no way of tuning for these upgrades, and even if you did, you are going backwards from a performance standpoint. If you did the RBC intake for the "look"... you have to decide what is more important: Performance or Aesthetics.