Engine tuning ideas always work in theory, thus why magazine articles often brag about finding 20, 25 or even 50 additional horsepower in various tips and tricks. But, if racers were racing magazines, they would have thousands of horsepower available to them. In this session, take the basic theories learned in Module 3 and apply them to the car on a chassis dyno, learning what tricks actually work and how other tuning techniques can help maximize horsepower on the track. * Available as an individual purchase package (#3 and #3a) or included with Day 1 multi-pass package.