2006 and 2007 Design Comparison


	2006	2007

General

Dimensions (l x w x h)	108 x 53.5 x 41.5 in	107.3 x 54 x 42.5 in
Front/ Rear Weight (with 150 lb driver)	270 / 330 lbs	260 / 345 lbs
Front/Rear Track	47 / 46 in	47 / 46 in
Wheelbase	60 in	60 in

Frame


Weight	54 lbs	52 lbs
Construction	4130 Tubular Steel Space Frame	4130 Tubular Steel Space Frame

Suspension

Type	Double unequal length A-Arm	Double unequal length A-Arm
Ride Height	1.0 in	0.75 in
Tires	Goodyear 20 x 6.5 R13 R065	Goodyear 20 x 7.0 D2509 R065
Wheels	6 inch wide, 3 piece Alum. rims, 5 inch neg. offset	7 inch wide, 3 piece Alum. rims, 1 inch neg. offset
Rotors	Floating dual outboard, Brake hat mounted front, CV Shaft mounted rear	Floating dual outboard, Brake hat mounted front, CV Shaft mounted rear
Calipers	AP Racing 1" bore, opposing 2-piston	Student built, opposing piston
Uprights	7075-T6 Aluminum CNC machined	7075-T6 Aluminum CNC machined

Driveline

Differential	Limited slip, crossed axis helical	Limited slip, crossed axis helical in custom Alum. housing
Drive Ratio	4.36:1	4.36:1
Joints	Constant Velocity	Constant Velocity, Rzeppa style

Engine

Manufacture/Model	01-03 Suzuki GSX-R600	01-03 Suzuki GSX-R600
Fuel	Gasoline, Sunoco GT100	E-85 Ethanol
Compression Ratio	12.2:1	13.5:1
Induction	Naturally aspirated, carbon intake system	Naturally aspirated, carbon intake system with port matched runners
Fuel System	Student designed/built sequential port fuel injection, tuned EOI	Student designed/built sequential port injection, Dual cone 20 deg offset Bosch
Muffler	Single glass-packed, 2.6 liter volume	Purpose built 3 chamber carbon/aluminum muffler
ECU		Mototron: Rapid code generation, MAP transient control, student designed: close loop