Seller notes

C4 Ford High Performance Valve Body Reprogramming Shift Kit 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 positionRaises overall line pressureQuicker action throughout all shifting75% quicker 2-3 shiftsMore pressure for passing gear between 32-45 mphFirm shift performance Corrects/Prevents/Reduces: Too easy /too...

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