Jet Performance 91202S Jet Power Control Module Stage 2 Add up to 25 HP!The JET Performance PCM provides the same type of PowerTuning as a JET Performance chip and is the most sophisticatedtuning device for late model Chrysler/Dodge/Jeep vehicles availabletoday. The JET PCM is a 20Mhz RISC computer that controls air/fuel,ignition advance, and transmission tuning for the ultimate in powergains.Stage 2 is designed for the performance enthusiast itfeatures more aggressive programming to make the most horsepowerand torque available. Fuel and timing curve