to thump or not to thump?

ltrripp11 said

ok after much research and calls i went with the comp thumpr cl20-601-4 with 287/304 duration and 497/483 lift. thanks redfish...

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Still seems small to me, those lift figures aren't much bigger than the lobe lift on my cam lol. Personally I would have went with something like 248-250 duration at .050 and .530-.550 lift. Now that would thump.