If you have air/bubbles in your valve body that can possibly be detrimental to your 7AT transmission. Before you go any further diagnosing I would do a complete transmission fluid flush using a machine. Take your Z to a shop or Nissan dealership service department you trust to have your transmission service done as soon as possible. The Level 10 valve body is a very nice upgrade to the 7AT transmission. If you have a use for it yes the Level 10 valve body upgrade is well worth it a specially if your Z sees any track time.
__________________
Mr. Clean
|