B&M Governor Recalibration Kit
The B&M Governor Recalibration Kit allows for shift point adjustments on your GM TH700R4, TH400, and TH350 transmission, even after it has been installed in your vehicle. The Governor Recalibration Kit is designed for use in lighter weight vehicles with a low rear-end gear ratio, or if it is a conversion. Easily installs through the governor cover that is located on the side of your transmission. Note: Not legal for sale or use on emission-controlled vehicles.