TCC regulator and apply valve 4t60e


#1

Does the valve body have to come off to replace the TCC reg valve nad TCC aplly valve with the Sonnax kit?


#2

Yep… To leave the vb in would make it very difficult to use the reamer on it.

transman


#3

Transman Thanks for info
Is it worth installing the standard size or reaming a must? It is a 1997 there are no codes just shudder when hot.