Jimmy's Ranger is hitting the high 7's in the eighth and mid to high 12's in the quarter mile. His 4.0L Ranger is making 252 rwhp and 319 ft/lbs of torque. 

Specifications:

Engine: 4.0 (245cid) 60 degree V6. Stock bottom end 138,000 miles.

Transmission: Mazda M5OD. Stock (and keeping my fingers crossed)

Rear Axle: Ford 8.8, 31 Spline Moser axles, with a larger truck carrier and 4.10 gears.

Front Wheels & Tires: 15x4 Weld Racing Magnum Drag 2.0 - 27.5x4.5x15 Mickey Thompson E/T Front

Rear Wheels & Tires: 15x10 Weld Racing Draglite - 29.5x10.50x15 Mickey Thompson E/T Drag.

Front Suspension: Stock Springs, shocks and sway-bar.

Rear Suspension: Stock leaf springs, Competition Engineering 3-way adjustable shocks, removed sway-bar.

Engine Mods: CompCams 410 Grind: Duration - .256/.266 - Lift - .465/.500, 24lb Injectors, 70mm Mass Air and Throttle Body, Ported and Polished Upper and Lower Intake, '95+ Air Tube with K&N Cone Filter, Stage 3 Ported and Polished heads (4.0Performance.com).

Fuel System: 12 gallon Fuel Cell, Aeromotive A1000 Pump, Filter and Regulator, stock fuel rail modified for A/N fittings, #10 supply and #6 return.

Exhaust: Chrome BBK Headers and Y-Pipe, 2.5in Mid-pipe, 3in MAC Muffler, 3in Tailpipe with a 4in Chrome Tip.

Ignition System: MSD DIS4-HO, Taylor plugwires and Accel plugs. STOCK Computer.

Nitrous System: NOS Part #5115 "Dry-Kit" Set at 90hp Shot.