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schaller cam

Discussion in 'The Hokey Ass Message Board' started by Rewired, Jan 8, 2013.

  1. Rewired
    Joined: Mar 19, 2006
    Posts: 138

    Rewired
    Member
    from Fresno

    I`m trying use this cam,but the directions I found are too small to read.Can anyone send me a bigger picture of this..........I tried to enlarge it but it just gets too pixelated. thanks ahead my email is bckybck748@aol.com
     

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    Last edited: Jan 8, 2013
  2. oldspert
    Joined: Sep 10, 2006
    Posts: 1,258

    oldspert
    Member
    from Texas

    No info, but I'll give you a bump for later crowd.
     
  3. Google it. I got a lot of hits (but didn't read them).
     
  4. Rewired
    Joined: Mar 19, 2006
    Posts: 138

    Rewired
    Member
    from Fresno

    bump to the top
     

  5. Olds Simca
    Joined: May 20, 2008
    Posts: 15

    Olds Simca
    Member
    from Las Vegas

    Suggestion - - - Don't use the 1/4 speed cam. Hang it on the wall.
    You need a special 1/4 speed gearing to use the cam. Schaller failed at 1/4 speed cams and also Ed Iskenderian failed with 1/4 speed ISKY cams.
    Do you have the special gear drive for the cam ???
     
  6. landseaandair
    Joined: Feb 23, 2009
    Posts: 4,408

    landseaandair
    Member
    from phoenix

    The distributor is an oddball too. Always wondered if this concept was really that flawed or just shunned for it's being so different. I know Mickey Thompson tried them in Indy cars in 1963.
     
  7. Toymaker
    Joined: Mar 26, 2006
    Posts: 3,920

    Toymaker
    Member
    from Fresno,CA

    Works great this ran 185 in the 60s with a schaller cam
     

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    Deuces likes this.
  8. sunbeam
    Joined: Oct 22, 2010
    Posts: 4,978

    sunbeam
    Member

    The big question do you have the whole kit.
     
    Last edited: May 29, 2018
  9. treb11
    Joined: Jan 21, 2006
    Posts: 3,574

    treb11
    ALLIANCE MEMBER

  10. Rusty O'Toole
    Joined: Sep 17, 2006
    Posts: 9,298

    Rusty O'Toole
    Member

    Bus Schaller started out building hopped up Harley 45s for racing. These engines were so developed it was almost impossible to find a new way to get more HP. But he got the idea that if he slowed down the cams to 1/4 speed it would reduce friction and give a little more power. This was not too difficult as the Harley already had roller lifters. But he had to make new cams with 2 lobes and new gearing to slow them down.

    He says he got encouraging results. Not only less friction but the lifters seemed to follow the cam easier. He claimed more accurate cam timing with lighter valve springs, more HP and longer life. And this all allowed more radical cam timing than could be achieved with a conventional flat tappet design.

    Next step was to develop a Chev V8 version. Whatever the result, the advantages must not have justified the expense because the idea never caught on.

    Detroit did eventually go to roller lifters but not the double lobe cams.
     

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