Fuel Pressure / Why

Discussion in 'PSI Superchargers Tech Questions' started by lucky devil, Sep 27, 2016.

Page 3 of 3
  1. promodracer

    promodracer Member

    Joined:
    Jan 8, 2008
    Messages:
    359
    Likes Received:
    2
    So would this mean putting over 60-65% of fuel in hat would be better?
     
    #41
    promodracer, Oct 18, 2016
  2. promodracer

    promodracer Member

    Joined:
    Jan 8, 2008
    Messages:
    359
    Likes Received:
    2
    This is where guys say higher pressures are more responsive to tuning. 200psi at 8000 rpm. right?
     
    #42
    promodracer, Oct 18, 2016
  3. Mike Canter

    Mike Canter Top Dragster
    Staff Member

    Joined:
    Mar 10, 2004
    Messages:
    4,630
    Likes Received:
    189
    Depends how you tune a motor. Pretty well the standard is 125-130 psi at the pump output at 8000 rpm in first gear. With that I don't worry about what it is elsewhere in the run
     
    #43
    Mike Canter, Oct 19, 2016
  4. Dale H.

    Dale H. Member

    Joined:
    Dec 7, 2005
    Messages:
    302
    Likes Received:
    5
    Up here in high altitude I don't see but 85 lbs. at 8000.
     
    #44
    Dale H., Oct 19, 2016
Page 3 of 3

Share This Page





XenPorta 2 PRO © Jason Axelrod from 8WAYRUN.COM