Valve Lash

Discussion in 'Race 400/430/455' started by Tuna, Mar 18, 2012.

  1. Tuna

    Tuna Platinum Level Contributor

    A friend of mine picked up a complete 455 a while back. It has a hydraulic cam(unknown specs) with solid lifters. It is an iron head motor with roller rockers. I was planning on setting the lash the same as my 308s.
    Is this the right thing to do with the hydraulic grind/solid lifter combo? Any comments or suggestions?
    Tuna
     
  2. JOE RIV 1

    JOE RIV 1 Well-Known Member

    hydraulic cam(unknown specs) with solid lifters?
     
  3. UnseenGSX

    UnseenGSX Well-Known Member

    This has been known to be done I remember thinking about doing it myself and talked to a friend who told me to set the lash @ .005 to make the cam work right I am sure someone else will chime in. I think it was an old Stock Eliminator trick but with the new hyd lifters out this my be old school.
     
  4. Dubuick

    Dubuick CMDR Racer

    I had done this years ago when i blew a lifter I was told to lash it @ .007 and it never ran better...
     
  5. Tuna

    Tuna Platinum Level Contributor

    Thanks for the replies! I'll go with .005-.007.
    Tuna

    ---------- Post added at 05:16 AM ---------- Previous post was at 05:15 AM ----------

    Thanks for the replies! I'll go with .005-.007.

    Tuna

    ---------- Post added at 05:16 AM ---------- Previous post was at 05:16 AM ----------

    Thanks for the replies! I'll go with .005-.007.

    Tuna

    ---------- Post added at 05:16 AM ---------- Previous post was at 05:16 AM ----------

    Thanks for the replies! I'll go with .005-.007.

    Tuna
     
  6. JOE RIV 1

    JOE RIV 1 Well-Known Member

    I learn somthing new everyday!! thanks guys
     
  7. Tuna

    Tuna Platinum Level Contributor

    In the recent past, I've heard of the hydraulic cam with solid lifters combo refered to as a hybrid. People say you can get a little more power out of a hydraulic cam doing this. I've never tried it myself.......

    Dave
     

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