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Forum: Super Touring Rules & Regs

  1. 5" wide plan view side skirts?

    Started by tom91ita, 09-09-2018 11:21 PM
    • Replies: 1
    • Views: 96,093
    09-10-2018, 07:05 AM Go to last post
  2. Rotary Port Matching

    Started by Greg Amy, 03-20-2018 08:28 AM
    • Replies: 3
    • Views: 50,507
    04-12-2018, 04:07 PM Go to last post
  3. stl gear ratios rule interpretation Q

    Started by adamjabaay, 08-15-2014 08:00 AM
    • Replies: 31
    • Views: 143,814
    09-09-2014, 10:47 PM Go to last post
  4. Water to Air intercooler

    Started by seewavedr, 08-10-2014 09:26 AM
    • Replies: 2
    • Views: 5,494
    08-10-2014, 07:40 PM Go to last post
  5. e36 BMW STU ?

    Started by prodogdriver, 05-16-2014 03:54 PM
    • Replies: 5
    • Views: 7,236
    06-02-2014, 03:11 PM Go to last post
    • Replies: 24
    • Views: 18,017
    05-12-2014, 02:22 PM Go to last post
  6. Rear spoiler question

    Started by Aphelps89, 01-26-2014 04:22 PM
    • Replies: 9
    • Views: 8,121
    04-29-2014, 10:48 AM Go to last post
  7. Are 5 lug and suspension arm swaps legal?

    Started by 0100, 10-16-2013 01:58 AM
    • Replies: 17
    • Views: 11,587
    04-13-2014, 10:58 PM Go to last post
  8. Question External Oil Pump

    Started by racermr2, 02-23-2014 02:15 AM
    • Replies: 10
    • Views: 8,618
    03-04-2014, 06:40 PM Go to last post
  9. Ballast Location & Weight

    Started by racermr2, 02-18-2014 01:41 PM
    • Replies: 2
    • Views: 4,907
    02-18-2014, 03:28 PM Go to last post
  10. Pulleys

    Started by seewavedr, 01-10-2014 11:52 AM
    • Replies: 3
    • Views: 5,693
    01-14-2014, 07:04 PM Go to last post
  11. notch back rear wing question

    Started by quadzjr, 11-12-2013 01:52 PM
    • Replies: 10
    • Views: 8,731
    12-15-2013, 11:07 AM Go to last post
  12. STU Brake Duct

    Started by seewavedr, 12-03-2013 11:40 AM
    • Replies: 2
    • Views: 5,394
    12-03-2013, 04:29 PM Go to last post
  13. crx w/k20? Swap legal?(stl)

    Started by adamjabaay, 10-21-2013 08:18 AM
    • Replies: 1
    • Views: 4,834
    10-21-2013, 08:39 AM Go to last post
  14. Max Compression Ratio in STU....

    Started by Z3_GoCar, 09-10-2013 06:10 PM
    • Replies: 5
    • Views: 6,084
    10-07-2013, 11:14 PM Go to last post
  15. BMW Pro 3

    Started by dickita15, 08-07-2013 06:29 AM
    • Replies: 11
    • Views: 9,232
    10-05-2013, 07:11 AM Go to last post
  16. Specific ITA to STL requirements?

    Started by tom91ita, 04-13-2013 07:45 PM
    • Replies: 8
    • Views: 20,614
    07-31-2013, 10:21 PM Go to last post
  17. Washer bottle removal allowed?

    Started by tom91ita, 06-30-2013 08:29 AM
    • Replies: 8
    • Views: 7,687
    07-01-2013, 03:59 PM Go to last post
  18. Manifold / TB rule revisions

    Started by Z3_GoCar, 05-11-2013 11:56 AM
    • Replies: 22
    • Views: 15,849
    05-22-2013, 12:56 AM Go to last post
  19. Question STL Confusion and Rules Omission(s)

    Started by racermr2, 04-19-2013 05:29 PM
    • Replies: 4
    • Views: 5,761
    04-22-2013, 03:39 PM Go to last post

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