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The Mutha' Thumpr hydraulic flat cam from COMP Cams targets Chrysler 273–360 street/strip builds and requires about 9:1 compression with a 2,500+ rpm stall converter. It performs best with an intake, headers and lower gearing and produces a rough idle in exchange for strong mid- and top-end power tuned for aggressive street or strip use.
COMP Cams Camshaft CRS 287T H-107 MT Th
