| ENGINE | |
| Type | MAST Motorsports LS7 427 SS |
| Bore x Stroke | 4.130″ x 4.00″ |
| Displacement | 7.0L |
| Compression ratio | 11.4:1 |
| Horsepower | 650 hp @ 6,600 rpm (engine dyno) |
| Torque | 562 ft-lb @ 5,250 rpm (engine dyno) |
| Specific output | 93 hp/liter |
| Max. RPM |
7,200prm |
| VALVETRAIN | |
| Intake valves | Ferrea LS7 Hollow Stem, 2.20″ diameter |
| Exhaust valves | Ferrea LS7 Hollow Stem, 1.615″ diameter |
| Ignition/Fuel system | MAST Motorsports M-90 WB02 ECM |
| Camshaft |
MAST Custom 3-Bolt Core Hydraulic Roller Cam |
| Induction system | Naturally Aspirated |
| Intake manifold | GMPP LS7 |
| Throttle body | GM DBW 90mm |
| Cylinder Heads |
MAST Custom CNC LS7 |
| Headers | CorteX Racing 1 7/8″primary, 3″ collectors, V-band clamps throughout |
| Exhaust system | TBD |
| Oil System | Wet Sump – LS2 road race oil pan, baffled w/trap doors. 3qt. Accusump. Remote cooler. |
| DRIVETRAIN | |
| Rear axle | Cambered (-7/8°) Hybrid 8.8/9″, 3.73:1 gears, DPI 1090 Platinum HT, Moser axles |
| Drive shaft | TBD |
| Transmission | TBD |
| Clutch | TBD |
| GEAR RATIOS |
|
| 1st | |
| 2nd | |
| 3rd | |
| 4th | |
| 5th | |
| 6th | |
| Reverse | |
| Final drive | 3.73 |
| SUSPENSION | |
| Front | SLA front, tubular K-member, severe duty lower control arms, CorteX Radial Drop Spindles |
| Rear | Watts link and torque arm |
| Dampers | Koni coil overs |
| STEERING | |
| Type | Rack and pinion, power assist, GM Pump |
| Ratio | 15.0:1 |
| Turns, lock-to-lock | 2.5 |
| Turning diameter | 41.7′ |
| BRAKES | |
| Front | TBD |
| Rear | TBD |
| WHEELS & TIRES | |
| Wheels – Street | Jongbloed Racing 305 Aero 18×10.5 F/R |
| Tires – Street | TBD |
| Wheels – Track | Jongbloed Racing 305 Aero 18×10.5 F/R |
| Tires – Track | Toyo Proxes RA1 305/35/18 F/R |
| DIMENSIONS, CAPACITIES | |
| Wheelbase | 108″ |
| Track, f/r | 60.0″ / 60.0″ |
| Curb weight | TBD |
| Fuel Capacity | 22 gallons (83.3 liters) |
| Weight dist. f/r | TBD |
| INTERIOR | |
| Roll Cage | Metal Masher – Rolf By Design |
| Restraints | TBD |
| Seats | Recaro SRD |
| TBD | TBD |
| Digital Dash | TBD |
| TBD | TBD |
| Steering Column | TBD |
| Gauges | TBD |
| EXTERIOR | |
| Flares – 2″ | |
| ELECTRICAL | |
| Electrical System | TBD |
| TBD | |
| Fuel Cell | Fuel Safe 22 gallon with internal Bosch 44 fuel pump |
| OTHER DETAILS | |
| TBD | |
Purpose: As seen in to HOT ROD May 2010 issue. The Track Challenge ’65 is over ten years in the making… A street car that tears up a road course. Were starting with 650HP, but plans for over 1000HP are in the works.
’65 Mustang Fastback










