Competition Series

Forums

1. 944 Spec

   Series for Porsche 944s

   26231

   posts

   • 
   • Swapping 968 motor into a …
   • By QIKNip
   • December 22, 2018
2. American Iron Racing

   American Iron : AI, AIX & Spec Iron

   25252

   posts

   • 
   • New Racecraft RR Dropped S…
   • By DavidSim
   • February 25
3. CMC

   Camaro Mustang Challenge

   35975

   posts

   • 
   • 2019 rules posted!
   • By Monster8V
   • November 7, 2018
4. Enduro

   General Enduro Racing Discussion about the 25 Hour, WERC and Regional Endurance Series

   2580

   posts

   • 
   • 3hr schedule
   • By Monster8V
   • March 13
5. GTS Challenge

   German Touring Sportscar Challenge

   8911

   posts

   • 
   • Interested in sharing driv…
   • By JoeMag
   • January 17
6. HC

   HPD Honda Challenge

   15790

   posts

   • 
   • New Private HC drivers for…
   • By Roman V.
   • March 13
7. NASA Prototype (NP)

   The NASA Prototype (NP) car and information about the class.

   450

   posts

   • 
   • Spade Runner Racing Team
   • By Monster8V
   • December 23, 2018
8. NASA-X

   NASA Autocross

   825

   posts

   • 
   • classing 05 mazdaspeed que…
   • By blackdbl0si
   • March 29, 2016
9. ST/SU

   Super Touring and Super Unlimited

   8464

   posts

   • 
   • ST4 BTM aero rules clarifi…
   • By Greg G.
   • Saturday at 06:27 AM
10. SM

    Spec Miata Challenge

    582

    posts

    • 
    • AMB Transponder Placement/…
    • By SpeedNewsEditor
    • February 12
11. Spec Z

    Spec Z Racing

    1290

    posts

    • 
    • Wheel Size
    • By Salvisol
    • February 2
12. Spec E30

    Spec E30 Racing

    40

    posts

    • 
    • 2019 rules posted!
    • By Monster8V
    • November 7, 2018
13. Spec3

    The forum for Spec3 Racing: BMW E36 325

    1052

    posts

    • 
    • making a 318 a 325
    • By Marie A.
    • March 14
14. Spec E46

    Spec E46 Racing

    20

    posts

    • 
    • Spec e46 Socal
    • By Hit Apex
    • December 9, 2018
15. Teen Mazda Challenge

    The NASA Teen Mazda Challenge is a unique program designed specifically for young drivers coming out of karting and entering sports car racing.

    2

    posts

    • 
    • NASA Announces Expanded Te…
    • By Marie A.
    • March 14
16. Time Trial

    NASA's new timed events for street cars

    26829

    posts

    • 
    • How To - ST/TT Submission …
    • By Roman V.
    • March 14
17. Rally Sport

    NASA's New Rally Sport

    3587

    posts

    • 
    • Driving Suit Standards...
    • By MathewCox
    • July 4, 2018