Photo courtesy J.D. Ellis
Chassis: DORAN JE4 hybrid aluminum honeycomb, aluminum sheet, structural steel tube roll cage.
Layout: Mid-engine, rear-wheel
drive, left side driver's position.
Wheelbase: 112 inches
Overall length: 175.0 inches
Overall width: 79.0 inches
Overall height: 41.8 inches
Weight: 2,135 lbs
Clutch: AP 5.5 inches, three-disc.
Fuel capacity: 24 gallons
Top speed: 190 mph
Photo courtesy J.D. Ellis
Suspension: Double
unequal-length independent A-arms, pull-rod activation.
Gearbox: EMCO sequential-shift
six speed with reverse
Shock absorbers: Ohlins pressurized three-way
adjustable
Steering: Manual rack and pinion
Brakes: Brembo multi-piston calipers with
350mm/35mm vented steel discs
Tires: Hoosier Racing Tires
Wheels: Fikse 18-inch diameter three-piece
magnesium/aluminum sports car
specials.
BMW S62-B50 32
valve 5.0L V-8
Bore: 3.701″ Stroke: 3.502″
Minimum crank weight: 40 lbs
Maximum compression ratio: 11:1
Intake valve: 1.377″ Exhaust valve: 1.200″
Piston, rings, pin and titanium connecting rod: 936 gm minimum
Maximum camshaft lift @ retainer with zero lash: .445″
Maximum cam duration: 250 ° @ .050″ lift
Induction: 8 individual butterflies @ 1.965″
Must use twin intake air restrictors of 1.875 inch
diameter opening into the approved air box
RPM limit: 6800
LEXUS
(TRD) 4.3L V8
Bore : 3.545″ Stroke: 3.300″ Minimum crank weight: 45 lbs
Maximum compression ratio: 11:1
Intake valve: 1.356″ Exhaust valve: 1.147″
Piston w/rings, pin and connecting rod: 1053 gm minimum
Maximum camshaft lift @ retainer with zero lash: .478″
Maximum cam duration: 260° @.050″ lift
Rons 4 hole throttle body with 1.875″ diameter
butterflies.
Intake manifold TRD (as approved)
RPM limit: 8100
Standard Bore LS6 engine block: 3.900″ Stroke: 3.185″ Minimum crank weight: 38 lbs
Maximum compression ratio: 11:1
Cylinder heads must be OEM LS6. Intake and exhaust ports cannot be modified.
Intake valve: 2.000″ Exhaust valve: 1.550″
Piston w/rings, pin and connecting rod: 1000 gm minimum May use titanium wrist pin.
Maximum camshaft lift @ retainer with zero lash: .590″
Maximum cam duration: 260° @.050″ lift
Must use with no modifications: OEM LS6 Corvette part number 88894339 intake.
OEM Camaro throttle body with 2.950″ butterfly part number 17113647
Maximum RPM: 7100
INFINITI 4.35L V8
Cylinder
bore: 3.661″ Stroke: 3.149″
Minimum crank weight: 34 lbs
Maximum compression ratio: 11:1
Intake valve: 1.424″ Exhaust valve: 1.237″
Piston w/rings, pin and connecting rod: 1000 gm minimum
Maximum camshaft lift @ retainer with zero lash: .492″
Maximum cam duration: 282°in/320°ex degrees @.050″lift
Intake manifold as approved.
Throttle body: Ron’s four hole throttle body w/1.875″ butterflies
and 2.5″ inch spacer.
RPM limit: 7700