Manufacturer:	Porsche						Class: C
Model:		911
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ENGINE:
	Manufacturer ......	Porsche
	Type ..............	SOHC 6 cyl opposed
	Bore & stroke .....	3.15” x 2.60”
	Capacity ..........	1991 cc
	Head material .....	Aluminum
	Block material ....	Aluminum
	Valve head dia:
		Intake ....	1.54”
		Exhaust ...	1.38”
	Carburation .......	Two Weber 40 IDA/IDS 3C or six Solex 40 PI
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TRANSMISSION AND DRIVE TRAIN:
	Clutch Diameter:	8.5”
	Gearbox
		No. speeds forward:	4 or 5
		Ratios:
			Std.	Alt.	Alt.	Alt.	Alt.	Alt.	Alt.	Alt.	Alt.	Alt.
		1	2.83	2.64	2.40	3.09
		2	1.78	2.00	1.83	1.55	1.68	1.60	1.89
		3	1.22	1.48	1.36	1.13	1.32	1.43	1.55
		4	0.96	1.22	1.12	1.32	1.04	1.08	1.00	0.93	0.89
		5	0.82	1.04	0.96	1.22	0.76	1.13	0.93	0.89	0.86	0.79
	Overdrive
		Make & Model:	None
		Ratio .......	
	Final drive ratios:	4.43, 4.83, 6.29
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CHASSIS
	Wheelbase ...................	87”
	Track dimension, front ......	53”
	Track dimension, rear .......	52”
	Wheel Diameter ..............	15”
	Rim Width ...................	4.5”
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BRAKES		STANDARD		ALTERNATE
	Front:	11.2” Disc
	Rear:	11.3” Disc
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WEIGHT & CAPACITIES
	Official weight:	2120 lbs	Radiator cap ......	
						Oil sump cap ......	12 Qts (Dry)
						Fuel tank cap .....	15.5 Gal	
						Alt:
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ALTERNATE SPECIFICATIONS
	901.351.043/4.20	- Large brake caliper – front
	901.352.043/4.20	- Large brake caliper – rear
	904.352.401.10		- 288mm rear disc brakes
	901.201.001.30		- 26 Gal fuel tank