COMP Cams Comp Cams Magnum Mechanical Flat Tappet Camshafts
249-CL12-225-4
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Chevy 262-400ci Small Block 1955-98
Street/Strip. 3500+ stall converter, 10.5:1 compression. low gears, headers and intake. Racy idle.
| Operating Range: | 3000-7000 RPM |
| Duration Advertised: | 306° Intake / 306° Exhaust |
| Duration @ .050'' Lift: | 260° Intake / 260° Exhaust |
| Valve Lift w/1.5 Rockers: | .555'' Intake / .555'' Exhaust |
| Valve Setting: | .022'' Intake / .022'' 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
Street/strip. 3500+ stall, 10.5:1 compression. Low gears, headers and intake. Racy idle.
Specifications:
While lashing the valves @ .22 the rocker arms seemed too loose to me. Can stock rocker arms not be run in this application?
What spring pressures do we need for this cam?
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