TRANSGO TF1 QUESTION

Hi folks

I have just finished installing a shift kit in my 1971 727. I did all of the mods as directed in the kit with the exception of the command shift option (downshift at any time at any speed). Transgo wants me to install an orifice plug in the transmission case in the passage that feeds the direct clutch assembly where it mates to the valve body. It seems counter productive to make that passageway significantly smaller.......What does this do? Is it necessary? Help me understand...

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Author: admin