Recently purchased my zed which is an 06 JDM import.
Didn't notice it on the test drive but when the car is cold the rev counter is stuttering/jumping around when cold which makes the car pretty jerky and annoying to drive until it warms up.
It only seems to happen around the 2k/rpm point.
Don't suppose anybody else has had a similar problem, also if so how did you rectify it?
Changed the oil this weekend but it had no effect.
Cheers in advance, Jay.