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Thread: YS-trim vs T-trim

  1. #1
    Junior SCH Member
    Join Date
    Feb 2003
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    4

    YS-trim vs T-trim

    What difference in torque production in mid rpm range between a T-trim and an YS-trim if both are pulleyed for 18 psi?
    Lets say 8" crank pulley and 3" for the blower.
    Is the "T" going to make more torque?

    The YS kit from AFM seems complete, Powerpipe, aluminum elbow, big discharge tube, and mondo bypassvalve, 8" crank 3" blower pulleys.
    R-302 Forged 306 8.1:1 Ported TFS TW Victor 5.0 NX274hr S-Trim 2.95 PMS Aeromotive fuel system #50 Sfmu 80mm MAF 76mm TB DIY wideband OČ (next: YS trim, or T76)


  2. #2
    Senior SCH Member Brcuda's Avatar
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    Jan 2003
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    183

    Hmmm

    I would say from looking at the compressor maps, with all things being even they seem to be close, but I would give the egde to the YS.

    Besides if you want torgue, build a larger engine.
    393 stroker with YS-trim Vortech :-)

  3. #3
    Junior SCH Member
    Join Date
    Feb 2003
    Posts
    4
    Finally bought a YS renegade kit.
    R-302 Forged 306 8.1:1 Ported TFS TW Victor 5.0 NX274hr S-Trim 2.95 PMS Aeromotive fuel system #50 Sfmu 80mm MAF 76mm TB DIY wideband OČ (next: YS trim, or T76)


  4. #4
    Senior SCH Member Brcuda's Avatar
    Join Date
    Jan 2003
    Posts
    183

    Hmmm

    KOOL
    393 stroker with YS-trim Vortech :-)

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