10.200 deck BBC, max size lower pulley

Discussion in 'PSI Superchargers Tech Questions' started by BUTCH, Jun 20, 2014.

  1. BUTCH

    BUTCH Member

    Joined:
    Sep 11, 2005
    Messages:
    374
    Likes Received:
    0
    I have a 10.200 tall block BBC, I am running a 206D at 93 over and what to start pushing it more, what is the largest 8 mm lower pulley you can fit to get more overdrive on the blower? stock cam location, fyi.

    Thanks again
    Butch
     
    #1
  2. Critical Mass

    Critical Mass Member

    Joined:
    Aug 5, 2010
    Messages:
    169
    Likes Received:
    4
    Butch,
    I'm running a 70 tooth on the bottom. It's the same diameter as the crank trigger wheel.
    Joe
     
    #2
  3. WIZBANG

    WIZBANG Member

    Joined:
    Nov 8, 2004
    Messages:
    761
    Likes Received:
    2
    I have a 90t on one with a RCD gear drive and fuel pump ext.
     
    #3
  4. Comax Racing

    Comax Racing Member

    Joined:
    Sep 20, 2006
    Messages:
    673
    Likes Received:
    7
    That beats me, I got a 72 on mine but I use a Sitko front drive. Had to machine it to fit and install the pulley and drive at the same time. Pain in the butt.

    Corey
     
    #4
  5. craig moss

    craig moss Member

    Joined:
    Sep 29, 2006
    Messages:
    574
    Likes Received:
    6
    #5

Share This Page