question on cracked main can it be repaired

Discussion in 'PSI Superchargers Tech Questions' started by rob s, Oct 28, 2007.

  1. rob s

    rob s s

    Joined:
    Jul 15, 2005
    Messages:
    245
    Likes Received:
    1
    hi guys, wanted to know if 1 of the mains have a hair line crack in it at the top of the main going right down the main to the bearing seat and in line with the oil feed hole. can it be repaired and if it can would it be suitible for blower use. and who is the best for that kind of repair thanx
     
    #1
  2. secondwindracing

    secondwindracing top alcohol

    Joined:
    Feb 10, 2004
    Messages:
    2,894
    Likes Received:
    7
    call tom at keith black..yes it can be fixed and work with a blown motor
     
    #2
  3. Will Hanna

    Will Hanna We put the 'inside' in Top Alcohol
    Staff Member

    Joined:
    May 6, 2003
    Messages:
    6,706
    Likes Received:
    133
    repair

    bae is great for block repairs. george santos, s&s auto does a fine job as well. i've heard good things from people who have had bill reichert fix a block as well. i was told that reichert has a line bore tool that only cuts the cap that needs to be replaced, opposed to cutting into the block on all of them.

    it seems the lifespan on caps in a screw/psi motor is about 60-80 runs.
     
    #3
  4. RBS

    RBS Authorized Merchant

    Joined:
    May 6, 2004
    Messages:
    1,095
    Likes Received:
    0
    Block Repair

    Also Try Mike Kopcheck At Rage Racing He Is In Ct 860-345-3004
     
    #4
  5. nitrohawk

    nitrohawk New Member

    Joined:
    Dec 28, 2003
    Messages:
    1,016
    Likes Received:
    0
    What ever happened to just replacing the cap with a new one and alighboring? Welding on it will change the metal properties. To much at risk to take the chance of welding.
     
    #5
  6. nitrohawk

    nitrohawk New Member

    Joined:
    Dec 28, 2003
    Messages:
    1,016
    Likes Received:
    0
    Will that 60 to 80 runs can be shortened to one if detonation occurs.
     
    #6
  7. WADE RACING

    WADE RACING New Member

    Joined:
    Apr 3, 2005
    Messages:
    66
    Likes Received:
    0
    Repairing Block / main cap replacing ? ? ?

    What good would it be to replace the Main cap if the Blocks main Web is cracked all the way down to the oil hole ? ? ? ?? I think that Rick Santos at S & S Automotive in San Leandro, Ca needs to see this guys block ! ! !! !
     
    #7

Share This Page