- New Spark Plugs, previous issues with rough idle are gone. - Power delivery is mostly smooth, but there are some inconsistencies especially on take off. When taking off in normal driving, sometimes its smooth like butter. Power is there and torque is consistant. However, sometimes it gets very choppy, At first power delivery seems sufficient and right as I'm dropping the clutch i get a feeling that engine will stall so I need to engage the clutch a bit.