Ford AXOD-E & AX4S Transmission Superior Shift Correction Kit This Shift Correction Kit from Superior will improve all AXOD-E & AX4S Transmissions from 1991-05. This Shift Correction Kit helps eliminate the following problems: Delayed shifts, flare on 3-2 down shift, inadequate lube oil, convertor chatter, soft or sloppy up-shifts, down shift bump, includes a newly designed boost valve assembly and will improve overall performance. This Shift Correction Kit will come with installation directions in English and illustrations. We also offer the Superior AXOD Dam! This AXOD Lube correction kit will do the following: Helps eliminate front & rear planetary failure, increases volume of fluid to the planetary assemblies and improves cooling of the front and rear planetary assemblies. This kit will work for AXOD & AXOD-E applications up to 1999. Please see my other listings for the AXOD Dam!