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TRD supercharger pulleys

Discussion in 'Performance and Tuning' started by US Marine, Apr 7, 2016.

  1. Apr 7, 2016 at 3:43 PM
    #1
    US Marine

    US Marine [OP] Semper Fi

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    TRD supercharger , Doug Thorley header , K&N CAI 265/75-16 Toyo open country mud terrain , 15x8 Method Racing wheels , Rancho 3" lift , 4.88 gears , Detroit Locker
    Who has the better pulleys for a 2.7 3RZ motor looking to step up from 4.5psi to 8psi

    The only companies I see are URD or LCE , I'm looking at a 2.4" pulley
     
  2. Apr 13, 2016 at 9:48 PM
    #2
    crashnburn80

    crashnburn80 Vehicle Design Engineer

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    Got a link for LCE? I suspect they just resell the URD gear. I'm running the URD 2.85 on the 4.0.
     
  3. Apr 16, 2016 at 9:23 PM
    #3
    Torspd

    Torspd Tor-nication

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    There are reports that the tensioner allows a lot of belt slip. That reconfiguring it for better tension reduces slip and increases psi. As they are also directly related.
     

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