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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

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    • 1 reply
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  5. Wireless ECU devices in ST5?

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  6. ST5 Suspension Limitations

    • 3 replies
    • 133 views
  7. ST Subframe modifications

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  8. ST3 aero allowances

    • 6 replies
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  9. Question about ST4's ECU Rule

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    • 220 views
  10. General ST rules question

    • 6 replies
    • 484 views
  11. ST5 Rules Question

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

    • 2 replies
    • 274 views
  13. Hoosier 255/35 - 18

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    • 308 views
  14. Factory Fender Vents in ST4

    • 7 replies
    • 589 views
  15. Transponder

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  16. Legal 282mm Tire/Wheel combo thread

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    • 390 views
  17. TT5 spec boxster aero

    • 1 reply
    • 363 views
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