Quote Originally Posted by Echonova
From your description of the problem… I’d say it is the MAF sensor is acting up possibly causing the conuter valve to open too early. Check your conuter-valve to make sure it’s not causing a left handed smoke-shift pattern. If that's not it, the trezzle rod might have become un-seated from the V-tec solenoid. Which as we all know puts the cam lobe 3 degrees off timing causing an erratic idle.