What's the difference between the B&M Shift Improver Kit and the B&M ShiftPlus Electronic Shift Improver? (Besides the fact that the Shift Improver Kit requires dropping the valve body.) Do they both get the same results? This would be for an E4OD in a 1994 F150 302 4x4.

 

The B&M Shift Improver Kit has a new seperator plate with larger holes, allowing fluid to move quicker through certain parts of the tranny, giving you quicker, firmer shifts. The B&M ShiftPlus Electronic just increases the line pressure in the tranny.
They both do about the same thing, the non-electronic one is
probably the better way to go as far as longevity goes.