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Thread: info on cams

  1. #1

    Unhappy info on cams

    I'm wanting to put an after market cam in my truck. It has the 4.8 in it. Does anyone the lift, duration and rpm range on the stock cam that is in my truck? Also how big of a cam can I go with without messing with the stock valve train??? I just want to give the truck a little more balls in the bottom end torque.

    07 silverado classic
    4.8 vortec
    2 1/2" drop shackles
    Diablosport Predator :)
    custom air intake

  2. #2
    Master Mechanic Silverado Junkie's Avatar
    Join Date
    Feb 2010
    Lead Hill, Arkansas


    Id call companies that sell cams like Edelbrock, CompCams, and Crower, and they should be able to answer your questions.
    1995 Silverado,Z71, 3-inch lift,2-inch leveling kit, SkyJacker Suspension, short ram-air intake, throttle body spacer, MSD ignition coil, straight pipes

  3. #3


    thanks for the info

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