Instantly plug in up to 130 extra horses and 250 ft/lbs of torque to your diesel truck or SUV with a Granatelli "Big G" performance module from Stylin' Trucks. This direct plug-in module monitors RPM, timing, turbo boost pressure, transmission function and fuel parameters to determine the appropriate adjustments that need to be made to optimize efficiency and maximize performance. Big G installs with no cutting, splicing or soldering and includes a dash-mount switch that lets you select from one of three performance settings to meet you changing power needs. Optional in-cab monitor lets you monitor all aspects of Big G's performance.