Today the key to squeezing performance out of your ride depends on the programming embedded in microprocessors that control your powertrain. With Ford Thunderbird power programmers and performance tuners you can tune your motor for pure driving excitement. With a Thunderbird tuner installed you're able to tweak a huge variety of engine parameters, such as shift timing, rev limiters and shift pressure. Depending on your vehicle and the Thunderbird tuner, you can get an extra 20 horsepower and more out of your engine. On top of this, some Thunderbird tuners allow you to monitor your reaction time just like the pros.