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Forum: General Formula Car Discussion

All topics that cover a mulititude of categories and classes of amateur and entry level pro formula car racing. General topics not specific to one type of amateur racing.

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  1. All event discussion, results, gatherings and invites, for all classes and regions. Latest track info as well.

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    Forum Statistics:

    • Threads: 2,363
    • Posts: 19,939
  2. Aerodynamics

    (9 Viewing)

    Wings, spoilers, diffusers and anything else that touches the airflow on a race car.

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    Forum Statistics:

    • Threads: 101
    • Posts: 1,426
  3. Anything related to acquiring race and track information from the car in motion.

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    • Threads: 260
    • Posts: 1,849
  4. Getting Started

    (15 Viewing)

    Starting out in racing or just looking for information about your first race car? You'll find out everything you need to know right here.

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    Forum Statistics:

    • Threads: 673
    • Posts: 8,599
  5. Safety and Racing Gear

    (15 Viewing)

    Helmets, shoes, gloves, HANS, fire systems and anything else that allows you to get up on Monday morning and go to work in one piece.

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    Forum Statistics:

    • Threads: 893
    • Posts: 11,630
  6. Stolen cars and trailers, lost items at the track and anything that isn't where it should be, post it here. Hopefully, it gets back to the rightful owner.

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    Forum Statistics:

    • Threads: 108
    • Posts: 976
  7. An area to discuss, post and promote your own racing photography as well as in-car video.

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    Forum Statistics:

    • Threads: 423
    • Posts: 2,692
  8. Discuss console and PC-based racing simulators such as the rFactor, GTR2, iRacing, Grand Prix Legends, Gran Turismo and Live for Speed as well as many popular SIMs.

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    Forum Statistics:

    • Threads: 873
    • Posts: 8,745
  9. Trailering & Towing

    (23 Viewing)

    Anything related to towing, tow vehicles, trailers or dragging your race car behind you to get to the races.

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    Forum Statistics:

    • Threads: 788
    • Posts: 8,298
  10. Fallen Friends

    (28 Viewing)

    It is inevitable that over time we will lose some of our closest racing friends and loved ones. Please use this forum to post your thoughts, photos and memories of these individuals for everyone to enjoy.

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    Forum Statistics:

    • Threads: 307
    • Posts: 2,772
  11. Karting

    (8 Viewing)

    Starting out in racing or using karts as a way to train and keep sharp between races, it's has a home on ApexSpeed.

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    Forum Statistics:

    • Threads: 20
    • Posts: 119
  1. Sticky Thread Sticky: Links to in-car racing footage

    Started by Keith Carter, 11.24.05 1:02 PM
    4 Pages
    1 2 3 4
    • Replies: 151
    • Views: 139,474
    01.05.21, 6:08 PM Go to last post
  2. Sticky Thread Sticky: Important ApexSpeed Forum Announcement

    Started by dc, 01.10.23 6:22 PM
    • Replies: 39
    • Views: 10,067
    03.07.23, 2:41 PM Go to last post
  1. Jon Lewis is Back/Leading Edge GP

    Started by allof6, 01.07.16 10:15 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 235
    • Views: 169,804
    09.25.19, 8:54 PM Go to last post
  2. Open Wheel Miata

    Started by SEComposites, 12.26.15 3:04 PM
    12 Pages
    1 2 3 4 5 ... 12
    • Replies: 479
    • Views: 90,825
    05.16.17, 10:05 PM Go to last post
  3. 3D printed fun

    Started by Rick Kirchner, 11.15.19 5:36 PM
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 341
    • Views: 81,906
    11.23.23, 1:46 PM Go to last post
  4. Entry Level Formula Car

    Started by S Lathrop, 01.03.14 6:02 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 276
    • Views: 73,119
    06.16.14, 12:03 PM Go to last post
  5. FC/FS/FM/FA/F1000 dropped from MARRS Series?

    Started by anthonywill3, 11.10.06 10:53 AM
    11 Pages
    1 2 3 4 5 ... 11
    • Replies: 404
    • Views: 72,345
    12.19.06, 1:02 PM Go to last post
  6. Formula D

    Started by Stan Clayton, 02.17.07 12:38 PM
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 265
    • Views: 68,059
    12.03.07, 8:47 PM Go to last post
  7. Cheating

    Started by marshall9, 08.10.18 6:30 PM
    5 Pages
    1 2 3 4 5
    • Replies: 164
    • Views: 63,946
    05.28.19, 12:26 PM Go to last post
  8. February 2014 Prelims

    Started by pamrichardson, 01.14.14 1:23 PM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 285
    • Views: 54,246
    01.30.14, 8:26 PM Go to last post
  9. Flagtronic in car warning light system

    Started by Hardingfv32, 02.07.23 3:20 PM
    13 Pages
    1 2 3 4 5 ... 13
    • Replies: 507
    • Views: 48,210
    03.22.24, 11:13 AM Go to last post
  10. 8 Point Star bits

    Started by Bob Coury, 10.04.08 1:31 PM
    • Replies: 8
    • Views: 42,569
    10.06.08, 11:41 AM Go to last post
  11. what does spring preload do?

    Started by mousecatcher, 02.04.09 1:47 AM
    3 Pages
    1 2 3
    • Replies: 106
    • Views: 39,360
    12.29.21, 8:46 AM Go to last post
  12. CRB Statement on 2.5 Rule and Classes

    Started by John Nesbitt, 01.04.12 9:04 AM
    8 Pages
    1 2 3 4 5 ... 8
    • Replies: 300
    • Views: 36,434
    01.11.12, 9:40 AM Go to last post
  13. 2013 Runoffs

    Started by Purple Frog, 09.10.13 12:17 PM
    5 Pages
    1 2 3 4 5
    • Replies: 183
    • Views: 32,448
    09.26.13, 1:45 PM Go to last post
  14. Need Ferrari Red F1 color code

    Started by Richard Dziak, 05.09.07 3:18 PM
    • Replies: 20
    • Views: 30,948
    11.07.07, 12:08 AM Go to last post
  15. AGM vs. SLA Batteries?

    Started by scotts216, 02.17.10 9:57 PM
    • Replies: 7
    • Views: 30,843
    02.18.10, 11:21 AM Go to last post
  16. Car Costs - 1984 to 2015

    Started by reidhazelton, 07.13.15 1:53 PM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 227
    • Views: 30,454
    08.05.15, 12:11 PM Go to last post
  17. SCCA Pro announces new class. formula Lites

    Started by Scott Gesford, 03.08.14 8:01 PM
    4 Pages
    1 2 3 4
    • Replies: 126
    • Views: 30,423
    11.10.14, 9:21 PM Go to last post
  18. Calculating bellcrank motion ratios

    Started by BoulderG, 03.01.09 11:39 PM
    engineering, fabrication, motion ratio, suspension
    • Replies: 17
    • Views: 29,390
    03.03.09, 5:31 PM Go to last post
    • Replies: 12
    • Views: 29,310
    04.20.14, 4:08 PM Go to last post
  19. Tony Stewart Hits and kills driver at sprint car race

    Started by Gearslingr, 08.10.14 8:55 AM
    3 Pages
    1 2 3
    • Replies: 113
    • Views: 28,576
    08.12.15, 9:40 PM Go to last post
  20. Grade 5 vs Grade 8 bolts

    Started by Tom Valet, 03.22.09 9:05 AM
    2 Pages
    1 2
    • Replies: 65
    • Views: 28,430
    05.06.14, 6:23 PM Go to last post
  21. Rotary 13b engine install

    Started by TE37, 10.14.16 10:11 AM
    • Replies: 21
    • Views: 27,693
    06.11.19, 5:22 PM Go to last post
  22. Major experience needed for Majors.

    Started by JohnPaul, 04.21.14 10:12 PM
    5 Pages
    1 2 3 4 5
    • Replies: 162
    • Views: 26,310
    04.26.14, 6:49 PM Go to last post
  23. AMB transponders now require "subscription"?

    Started by mousecatcher, 03.09.15 6:47 PM
    2 Pages
    1 2
    • Replies: 47
    • Views: 26,025
    03.17.15, 12:25 AM Go to last post
  24. Which Sheet Metal Brake

    Started by lancer360, 03.15.14 1:53 PM
    • Replies: 34
    • Views: 25,061
    04.01.14, 10:33 PM Go to last post
  25. Operational cost differences

    Started by holmberg, 08.12.17 7:36 PM
    2 Pages
    1 2
    • Replies: 78
    • Views: 24,860
    09.03.20, 12:34 PM Go to last post
  26. Motion sickness in race car

    Started by Tom Duncan, 10.14.03 1:05 AM
    2 Pages
    1 2
    • Replies: 40
    • Views: 23,913
    02.23.11, 12:48 AM Go to last post
  27. what cars have you owned

    Started by ric baribeault, 12.04.06 12:18 AM
    3 Pages
    1 2 3
    • Replies: 117
    • Views: 23,494
    12.06.11, 9:16 AM Go to last post
  28. SCCA Phasing out Nationals

    Started by KenT, 10.18.12 10:45 AM
    4 Pages
    1 2 3 4
    • Replies: 124
    • Views: 23,058
    11.03.12, 7:51 PM Go to last post
  29. Phoenix FS FS600

    Started by djones, 01.25.16 8:59 AM
    2 Pages
    1 2
    • Replies: 41
    • Views: 22,858
    12.03.16, 6:51 PM Go to last post
  30. Re-Furbishing 3 Piece Racing Wheels

    Started by Swift17, 06.14.10 2:47 PM
    3 Pages
    1 2 3
    • Replies: 90
    • Views: 22,188
    01.26.11, 8:38 PM Go to last post
  31. Sway Bar Adjustment

    Started by Mondial, 01.10.20 10:39 AM
    4 Pages
    1 2 3 4
    • Replies: 127
    • Views: 21,092
    01.19.20, 8:37 PM Go to last post
  32. Too Many Formula Car Classes

    Started by fubar, 08.16.07 2:49 PM
    4 Pages
    1 2 3 4
    • Replies: 128
    • Views: 20,956
    10.10.07, 2:53 AM Go to last post
  33. F1 front suspension geometry

    Started by JerryH, 01.31.10 7:14 PM
    • Replies: 38
    • Views: 20,838
    02.15.10, 1:16 PM Go to last post
  34. Harry Sauce

    Started by Bill Johnson 42, 05.05.08 3:13 PM
    2 Pages
    1 2
    • Replies: 49
    • Views: 20,780
    01.23.09, 5:02 PM Go to last post
  35. Seeking ideas to drastically lower my club racing costs

    Started by RussMcB, 07.30.08 2:47 PM
    4 Pages
    1 2 3 4
    • Replies: 126
    • Views: 20,734
    09.25.08, 9:54 PM Go to last post
  36. Debacle at VIR; Rules Changes

    Started by jcorsico, 04.17.17 2:48 PM
    2 Pages
    1 2
    • Replies: 73
    • Views: 20,638
    04.26.17, 11:41 PM Go to last post
  37. Calculation of motion ratio

    Started by Joe911, 11.30.05 5:56 PM
    • Replies: 23
    • Views: 20,539
    12.04.05, 4:11 PM Go to last post
  38. Efficiency: Parallel vs Sequential Radiator Coolant Flow

    Started by DaveW, 12.24.13 10:30 AM
    2 Pages
    1 2
    • Replies: 44
    • Views: 20,534
    12.26.13, 9:00 PM Go to last post
  39. Wilwood LD20 Aluminum Replacement

    Started by Captain, 06.02.17 9:29 AM
    2 Pages
    1 2
    • Replies: 63
    • Views: 20,465
    02.21.20, 6:40 PM Go to last post

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Since 2000, ApexSpeed.com has been the go-to place for amateur road racing enthusiasts, bringing together a friendly community of racers, fans, and industry professionals. We're all about creating a space where people can connect, share knowledge, and exchange parts and vehicles, with a focus on specific race cars, classes, series, and events. Our community includes all major purpose-built road racing classes, like the Sports Car Club of America (SCCA) and various pro series across North America and beyond. At ApexSpeed, we're passionate about amateur motorsports and are dedicated to helping our community have fun and grow while creating lasting memories on and off the track.
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