Originally Posted by English

Car is idling like a bitch. It seems ok with the ISCV disconnected. Been meaning to post a thread but been to busy enjoying boost

Could the throttle position sensor (which has developed the flat spot at the cruise position) be responsible for the shitty idle at all?

Base idle is fine when warm and ISCV disconnected, but cold starting is dicey, and warm idle sounds like I've got lumpy overlapping cams - sounds cool actually, but it's not what it's meant to do