Camshafts - Engine Pro

ENGINE PRO PERFORMANCE PRODUCTSThe Engine Pro Performance product line includes a broad array of performance products designedand engineered to exceed your customers’ expectations. Our products are manufactured to exactingstandards using state-of-the-art technology and processes to ensure reliable performance and greatvalue. The Engine Pro Performance product line provides a wide variety of choices, accommodating thevaried performance needs and budgets of your customers from the budget minded enthusiast to theall-out racer. Engine Pro is committed to being a leader in performance engine parts, and we thank youfor your support. When it comes to performance, you will find it pays to know a pro… Engine Pro.CAMSHAFT RANGE & SELECTION CHART by engine ProSTAGE 1DURATION @ .050’’:UP TO 195 HYDRAULICCHARACTERISTICSIDLE QUALITY: SMOOTH STOCKTORQUE: IMPROVED LOW END,1600-2000 RPMFUEL ECONOMY: YESRECOMMENDATIONSTOWING:RACING:COMPUTERCONTROLLEDVEHICLES:TRANSMISSION:COMPRESSIONRATIO:GOOD FOR PULLING HEAVY LOADSNOT RECOMMENDEDMODIFICATIONS NOT NEEDEDSTOCK AUTOMATIC OR MANUAL9.0:1 OR LESSSTAGE 2DURATION @ .050’’:195-210 HYDRAULICSTAGE 3DURATION @ .050’’:210-225 HYDRAULICSTAGE 4DURATION @ .050’’:225-240 HYDRAULICSTAGE 5DURATION @ .050’’:240-255 HYDRAULIC250-265 MECHANICALCHARACTERISTICSIDLE QUALITY: SMOOTHTORQUE: GOOD LOW AND MID-RANGES1800-2600 RPMFUEL ECONOMY: NOCHARACTERISTICSIDLE QUALITY: FAIR WITH SOME LOPETORQUE: MID-RANGE 2400-3200 RPMFUEL ECONOMY: NOCHARACTERISTICSIDLE QUALITY:TORQUE:FUEL ECONOMY:ROUGH. MANIFOLD VACUUMWILL NOT OPERATE POWERBRAKESMID-RANGE 3000-4000 RPMNOCHARACTERISTICSIDLE QUALITY:TORQUE:FUEL ECONOMY:ROUGH WITH HEAVY LOPE.WILL NOT OPERATE POWERBRAKESMID TO HIGH RANGES3800-5000 RPMNORECOMMENDATIONSTOWING:RACING:COMPUTERCONTROLLEDVEHICLES:TRANSMISSION:COMPRESSIONRATIORECOMMENDATIONSTOWING:RACING:COMPUTERCONTROLLEDVEHICLES:GOOD FOR LIGHT PULLING AND RV USENOT RECOMMENDEDMODIFICATIONS MAY BE NEEDEDSTOCK AUTOMATIC OR MANUAL9.5:1 OR LESSSRNOT RECOMMENDEDMILD BRACKET RACINGMODIFIED COMPUTER CHIP MAY BE REQUIRED TOCOMPENSATE FOR LOW VACUUMTRANSMISSION: STOCK AUTOMATIC OR MANUALCOMPRESSION 10.3:1 OR LESS. CHECK VALVE TO PISTON CLEARANCERATIO:RECOMMENDATIONSTOWING:RACING:COMPUTERCONTROLLEDVEHICLES:TRANSMISSION:COMPRESSIONRATIO:RECOMMENDATIONSTOWING:RACING:COMPUTERCONTROLLEDVEHICLES:TRANSMISSION:COMPRESSIONRATIO:NOT RECOMMENDEDBRACKET DRAG RACING, LIMITED OVAL TRACKNOT RECOMMENDEDAUTOMATIC WITH HIGH STALL CONVERTER OR MANUAL10.5:1 TO 11.0:1. CHECK VALVE TO PISTON CLEARANCENOT RECOMMENDEDBRACKET DRAG RACING, OVAL TRACKNOT RECOMMENDEDAUTOMATIC WITH HIGH STALL CONVERTER ORHEAVY DUTY MANUAL10.5:1 TO 12.0:1. CHECK VALVE TO PISTON CLEARANCETHESE ARE GENERAL GUIDELINES. TO ACHIEVE BEST PERFORMANCE, MATCH CARBURETION, INTAKE MANIFOLD, IGNITION AND HEADERS TO THE CAMSHAFT.For specific applications, go to www.goenginepro.com or consult the Engine Pro Performance Product CatalogEngine Pro TM and the Engine Pro “E” logo are registered trademarks of Engine Parts Group, Inc. All Rights Reserved.EP2011-cam.s