TransGo Gear Command Automatic Transmission Reprogramming Kit - GM TH400 400-PRO DSN10677 CSF was a small shop

CSF was a small shop offering tire and oil changes

sumps and pick up pumps saving cost and greatly reducing complexity

Models 2300

A seal and press-on retaining sleeve are included

TransGo Gear Command Automatic Transmission Reprogramming Kit - GM TH400 400-PRO DSN10677 CSF was a small shopTransGo Gear Command Automatic Transmission Reprogramming Kit GM TH400 Awesome capacity with adjustable shift timing and feel. Automatic shift street or full race. Holds 1st and 2nd to any RPM. Back shifts to 2nd and 1st at any RPM. Perfect for towing, competition, pro race, heavy duty and show off applications. Product Description: Automatic Transmission Shift Kit Reprogramming Kit Gear Command Piston Separator Plate Springs Gaskets Shims Hardware GM