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Thread: Milled 243's and ptv?

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  1. #1
    Milled .040 799's here, LS9 gasket, 218/218 60X lift, no problems.
    03' Silverado RCSB H/C 5.3, 4L80,76mm KBracing Kit
    13' Sierra Denali 2500HD CCSB 4x4

  2. #2
    Join Date
    Apr 2006
    Location
    Bellevue, Nebraska
    Posts
    1,304
    Quote Originally Posted by fastim87 View Post
    I had read that ls7 lifters affect pushrod length also - anyone know for sure?
    From what I read, the difference is only .002"-.008" or something crazy small like that. Wasn't anything I was too worried about. Just another good thing about These engines requiring zero lash.

  3. #3
    Join Date
    Dec 2011
    Posts
    16
    Ended up going with the 224r cam kit from tsp with ls7 lifters and ordered a couple sizes of pushrods. Thanks for all of the input guys, I'll let you know how the install goes next week.

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