th 400 VSS- what vehicles?
If you have the long th400 with the 27 spline output then you can use any reluctor wheel out of a 700R4, 4L60E, 27 spline th400.
Most 3/4 ton and lighter trucks and vans from the mid 80's to late 90's can have any of the above, most cars with the exception of the th400 might have one.
Good luck getting it off in one piece and reuseable condition.


