B and M Automotive - C-4 Ford Improver 70-82

The B&M Shift Improver Kit for 1970-1982 Ford, Lincoln, and Mercury C4 automatic transmissions recalibrates your transmission for optimal performance and extended life. This kit offers two selectable modes: Heavy Duty and Street/Strip. The Heavy Duty mode provides firm, positive shifts without compromising driver comfort, making it ideal for off-road, towing, and daily driving. The Street/Strip mode delivers quick, hard shifts suitable for high-performance street use or competitive events. Installation is straightforward, requiring only basic hand tools, and can be completed in an afternoon. By eliminating shift overlap and reducing excess wear on clutches and bands due to slippage, this kit enhances transmission performance and longevity. ([racechoice.com](https://racechoice.com/b-and-m-automotive-50262-c-4-ford-improver-70-82/?utm_source=openai))