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ST/SU

Super Touring and Super Unlimited

698 topics in this forum

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  1. 2021 Rules Time--How about no changes? 1 2

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  2. Avg HP Calculator Instructions

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  3. ST Regional Leader List -- updated 4-23-21

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  4. ST5 splitter question

    • 2 replies
    • 86 views
  5. Wireless ECU devices in ST5?

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  6. ST5 Suspension Limitations

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    • 133 views
  7. ST Subframe modifications

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  8. Question about ST4's ECU Rule

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  9. ST3 aero allowances

    • 6 replies
    • 493 views
  10. General ST rules question

    • 6 replies
    • 484 views
  11. ST5 Rules Question

    • 1 reply
    • 365 views
  12. ST/TT4 Rear Flare Question

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    • 274 views
  13. Hoosier 255/35 - 18

    • 3 replies
    • 309 views
  14. Legal 282mm Tire/Wheel combo thread

    • 2 replies
    • 390 views
  15. TT5 spec boxster aero

    • 1 reply
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  16. Factory Fender Vents in ST4

    • 7 replies
    • 589 views
  17. Rush SR1

    • 1 reply
    • 466 views
  18. TT5/ST5 rain tire sizing

    • 1 reply
    • 357 views
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