OLDSMOBILE V8

	MECH/		DUR@.050"	ADV DUR	VALVE LIFT	LOBE SEP	POWER		LIFTER
PART #	HYD	STAGE	INT EXH	INT EXH	INT EXH	INT EXH	RANGE	IDLE	PART#	NOTE
OLDSMOBILE V8 1967-85 (30 DEGREE BANK ANGLE)
260, 307, 350, 400, 403, 425, 455 C.I.
MC1777	HYD	2	204 214	270 280	.448 .472	107 117	1500-4000	SMOOTH	951	B D
COMMENT: GOOD LOW END TORQUE AND PULLING POWER.
MC2101	HYD	3	214 224	280 290	.472 .496	107 117	2000-4500	FAIR	951	B D
COMMENT: GOOD LOW TO MID RANGE TORQUE. STOCK TORQUE CONVERTER.
NOTE: THE ABOVE CAMSHAFTS HAVE BASE CIRCLES .100" TO .150" SMALLER THAN THE STOCK CAMSHAFT SINCE THESE ENGINES HAVE NON-ADJUSTABLE ROCKER ARMS. IT MAY BE NECESSARY TO USE LONGER PUSHRODS OR ADJUSTABLE PUSHRODS.

NEW! Nitro Black
High Performance Valves

Engine Pro's proprietary liquid nitriding process creates a high performance 21-4N valve that is smoother, stronger and more corrosive resistant than traditional chrome plated Stainless valves.

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