On top of all this advice, I would like to add that if you install the CD4Ejr Shift Correction Kit, you do not need to change your valve body - unless it is worn beyond repair. You can purchuse a rebuilt CD4E vb from
www.axiom.com which has been rebuilt with Sonnax valves and all necessary corrective actions taken already.
Here is a recent thread were I spoke with another memeber about them.
