Technical Discussions

3,877 topics in this forum

1. What Tire Size Does Your Team Run?

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   By E. Tyler Pedersen, August 16, 2018   

   • data needed
   • tires
   • (and 1 more)

     Tagged with:

     • data needed
     • tires
     • admin request
   • 60 replies
   • 2,745 views
   • 
   • OGGS Racing
   • February 12

2. SFI Updates and Recalls

   By Bill Strong, June 28, 2017   

   • sfi foundation
   • 1 reply
   • 1,538 views
   • 
   • Bill Strong
   • May 16, 2018

3. Important thoughts on safety (how to avoid actually testing your firesuit)

   By Racer28173, March 8, 2017   

   • safety
   • fire
   • (and 2 more)

     Tagged with:

     • safety
     • fire
     • lexan
     • aero
   • 7 replies
   • 2,273 views
   • 
   • csadn
   • March 9, 2017

4. 2020 Petition Discusion

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   By Bill Strong, March 5
   • 668 replies
   • 13,804 views
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   • enginerd
   • 6 hours ago

5. What level of building is too much?

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   By JDChristianson, February 21
   • 294 replies
   • 7,503 views
   • 
   • gundy
   • 6 hours ago

6. What happened to your ChampCar today? - 2019

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   By MoparBoyy, January 3
   • 465 replies
   • 15,425 views
   • 
   • atxe30
   • 11 hours ago

7. hans expirations?

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   By theblue, Thursday at 02:59 PM
   • 33 replies
   • 610 views
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   • Originalsterm
   • 12 hours ago

8. Minimum 5 Minute Pit Stops?

   By jcorbs, March 15
   • 24 replies
   • 684 views
   • 
   • Racer28173
   • Friday at 11:55 AM

9. Pit Number Board/ Pit Box Sign

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   By Huggy, Tuesday at 03:20 PM
   • 32 replies
   • 727 views
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   • TBone
   • Friday at 02:46 AM

10. Turbo chargers for low boost applications

    By turbogrill, March 15
    • 6 replies
    • 222 views
    • 
    • turbogrill
    • Wednesday at 09:03 PM

11. Overcooling an engine?

    By karman1970, March 14
    • 24 replies
    • 611 views
    • 
    • Slugworks Paul
    • Wednesday at 07:31 PM

12. Delrin vs Poly bushings

    By Alchemy Autosport, March 15
    • 8 replies
    • 423 views
    • 
    • Alchemy Autosport
    • Tuesday at 11:30 PM

13. Rocker arm nuts considered “free hardware”?

    By Indysupra, March 16
    • 3 replies
    • 237 views
    • 
    • wvumtnbkr
    • March 18

14. Anyone have Aero questions?

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    By @NineLivesJohnny, February 19
    • 85 replies
    • 2,934 views
    • 
    • DRVOLKS
    • March 18

15. dumb question swap vs turbo

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    By TiredBirds, March 14
    • 59 replies
    • 931 views
    • 
    • Mopar 4 Life
    • March 18

16. 8" wheel 225 or 245 Anyone with experience

    By Gkuhn41, March 14
    • 13 replies
    • 255 views
    • 
    • 55mini
    • March 16

17. Decals - an update

    By Bill Strong, March 1
    • 21 replies
    • 663 views
    • 
    • SonsOfIrony
    • March 15

18. oil weight affect on oil temp

    By theamsoilguy, March 12
    • 13 replies
    • 306 views
    • 
    • Bill Strong
    • March 14

19. Alternates to RS4??

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    By mindspin311, January 2
    • 30 replies
    • 1,240 views
    • 
    • QuaTTro
    • March 13

20. Cab vs coupe in race trim - weight/stiffness?

    By turbogrill, March 13
    • 3 replies
    • 179 views
    • 
    • Black Magic
    • March 13

21. New fender ruling from TAC section

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    By chip, November 13, 2018
    • 340 replies
    • 13,225 views
    • 
    • Black Magic
    • March 13

22. DriversEye

    By zack_280, March 8
    • 15 replies
    • 414 views
    • 
    • zack_280
    • March 12

23. Yet another Miata question

    By Special K, March 11
    • 8 replies
    • 292 views
    • 
    • cowboys647
    • March 12

24. Fuel Vent Setups

    By LuckyKid, March 9
    • 21 replies
    • 551 views
    • 
    • Fitsbain
    • March 11

25. Carbon build up on piston and exhaust ports

    By tneker, March 2
    • 8 replies
    • 282 views
    • 
    • Black Magic
    • March 11