Forum Discussion
Grit_dog
Sep 17, 2019Navigator II
^ I believe that the valve body also has to be modified to lock up 2nd and 1st gear. In any gear, a circuit must be completed for lockup (the switch), but in stock form the valve body only has the ability to lock 3rd and 4th gears.
IIRC from back in the day, there's a cheap "hack" to accomplish this or of course purchasing a modified valve body. Has something to do with drilling out or plugging a certain port to allow the right flow path for converter lockup in the lower gears.
ICBW though.
IIRC from back in the day, there's a cheap "hack" to accomplish this or of course purchasing a modified valve body. Has something to do with drilling out or plugging a certain port to allow the right flow path for converter lockup in the lower gears.
ICBW though.
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