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Thread: Ok time to go bigger...

  1. #1
    SCH Member Nutzy19's Avatar
    Join Date
    Jun 2005
    Posts
    56

    Ok time to go bigger...

    Im putting in my 255lph gss340 pump next week. I would like to get rid of my FMU all together. Im getting a 3.75 pulley for my sn89 , what should I do to eliminate the FMU.

    91 Mustang GT

  2. #2
    SCH Moderator "SN Guru" speedytang's Avatar
    Join Date
    Dec 2002
    Location
    Marengo, Ohio
    Posts
    2,028
    36lb or 42lb injectors and calibrated MAS. This will allow up to 500rwhp safely and allows the FMU to become a storage item.

  3. #3
    Senior SCH Member
    Join Date
    Mar 2004
    Posts
    357
    nice looking stang. larger injectors and a chip, or calibrated mas as speedy said. FMU's yeild very inconsistant fuel psi.

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