COMP Cams Magnum 270H Hydraulic Flat Tappet Camshaft Lift: .470" /.470" Duration: 270°/270° RPM Range: 1800-5800
249-12-211-2
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| Ratings |
|---|
| Price |
| Brand |
Chevy 262-400ci Small Block 1955-98
High performance. Biggest cam with stock converter. Use lower gears. Mild rough idle.
| Operating Range: | 1800-5800 RPM |
| Duration Advertised: | 270° Intake / 270° Exhaust |
| Duration @ .050'' Lift: | 224° Intake / 224° Exhaust |
| Valve Lift w/1.5 Rockers: | .470'' Intake / .470'' Exhaust |
| Lobe Separation Angle: | 110° |
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
High performance. Biggest cam with stock converter but better with 2000+ stall. Use lower gears. Mild rough idle.
Specifications:
I have a 2002 ram 5.9 Do I need to program the PCM on my truck for the 270 cam?
Can I use this in my stock 5.7 s.b.c. motor?
Can it be used in a small block chevy 383?
Do you need different size cam bearings or can oem cam bearings be used with this cam?
What kind of power gain will I get with this cam? Is there a web site I can use where I can put my info for my engine, what parts I'm using, so I can see what power gains or Loss I may have and be able to swap parts around untill I find the right parts?
What springs are recommended to run this cam with the jegs vortec cylinder heads?
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