Ford AOD Transmission Superior High Performance Shift Correction Kit This High Performance Shift Correction Kit from Superior will improve all AOD Transmissions from 1980-92. This Shift Correction Kit will give the following results: Super positive shifts, eliminates erratic shifts, eliminates downshift shudder, and will improve overall performance for high performance cars & trucks. This Shift Correction Kit will come with installation directions in English and illustrations. We also offer a normal version of this AOD Superior Shift Kit! Please see my other listings!