Hollow stem intake valves

Discussion in 'PSI Superchargers Tech Questions' started by ProMod83, Oct 11, 2015.

  1. ProMod83

    ProMod83 Member

    Joined:
    Apr 12, 2009
    Messages:
    153
    Likes Received:
    3
    Is anyone running them on high rpm blown alcohol engines?
     
    #1

Share This Page