A904 Governor

Well, my governor decided to come apart and knock a hole in the extension housing. I have the TransGo TF-3 kit installed. Would it be okay to leave the valves out and replace the housing with no issues?

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This just happened to Tony Santos a while back.
When you put in the tf3 and converted to manual shift, you cut off the oil supply to the governor leaving the weights to hammer back and forth on the snap rings. Eventually the assembly comes apart.
The weights should have been removed when the kit was installed.