TransGo's Performance shift kits give you the hard-launching, tire-blazing shifts you want, after just a few hours' work with basic hand tools. TransGo even has kits for computer-controlled, 4-speed automatics. Their performance shift kits can be installed with the transmission in the vehicle and they come with complete instructions. Some kits even include a step-by-step video to walk you through the installation process.

Fits all 1970 and later Ford C-4 automatic transmission valve bodies except C-5 which uses a single bolt for filter.

Features:

• Shift and hold 1st and 2nd gear to any RPM when manually shifted but retains automatic up shifts in drive position
• Raises overall line pressure
• Quicker action throughout all shifting
• 75% quicker 2-3 shifts
• More pressure for passing gear between 32-45 mph
• Firm shift performance

Corrects/Prevents/Reduces:

• Too easy /too often passing gear
• No reverse hot
• 1-2 slide
• Soft 2-3
• 3-2 cut-loose
• 3-2 shuttle
• 2nd band failure