The economical TCI® Sizzler® is ideal for vehicles that are powered by engines producing up to 300 horsepower. Perfect for a mild daily driver or a street rod. Equipped with a TCI® automatic valve body with a Valve Body Improver Kit, it allows you to achieve a firmer, yet not too harsh shift in the vehicle and remains fully automatic. Retains the stock shift pattern. For the system to operate properly, all throttle linkage, vacuum lines and kick-down components must be connected. The TCI® Sizzler® transmission features: special clutches and bands, an improved lubrication system, chrome-plated, TCI®-logo transmission pan, increased thrust capacity, more torque capacity with less slippage, as well as being TCI® factory blueprinted, inspected and dyno tested. TCI® has long set the standard which others are judged by, and it is the name you can trust for dependable performance, day after day, mile after mile.