Making big power moves means you have to have fuel. Currently, fuel system upgrades for ’11-’12 Mustangs are scarce. As such, it is necessary to maximize the stock system with Vortech’s optional MaxVolt Fuel Pump Booster (PN 5A102-029; $329). This programmable, boost-referenced unit can increase fuel pump output by up to 50 percent. Harvey mounted the MaxVolt in the spare tirewell, making it easy to tap into the factory Fuel Pump Driver Module wiring.