Results 1 to 10 of 10
  1. #1
    Contributing Member jemartin144's Avatar
    Join Date
    12.21.08
    Location
    chicago, illinois
    Posts
    46
    Liked: 11

    Default bodywork lateral protrusions

    I saw a post about something similar to this question on facebook but i never really saw an answer. Does the rule 9.d make the floor on the KBS illegal? It sticks out more than 1", but does it not fall into this rule because its not "between" the front and rear wheels? It would seem strange if it did make it illegal given the number of KBS's on the track.

    Im asking because Im redoing the floor on my car and wondering if i should be planning to remove it. Thank you

    d. Along the outer edge of the required sidepods between the front and rear wheels, lateral protrusions of
    the bottom or floor of the sidepods are allowed, provided that they do not extend more than one inch
    beyond the floor under the required sidepods, and provided that the overall length and width of the car
    conforms to the dimensions provided in these rules.


    Note: the part im asking about is the triangular part with the clamp in the bottom of the picture.
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

Name:	Chassis-04.jpg 
Views:	982 
Size:	83.7 KB 
ID:	76528  

  2. #2
    Contributing Member cjsmith's Avatar
    Join Date
    04.25.08
    Location
    Columbia SC
    Posts
    116
    Liked: 95

    Default

    Your car is fine. If you take a straight edge and put it on the bottom surface of the car, you can't have more than 1" vertical variance between the front and rear axle center line, this particular rule doesn't pertain to horizontal length. The intent of the rules is so people aren't creating down force or a low pressure area under the car by tapering the under side of the pan or side pods. You may find that you get a slight increase in cooling capacity with those extensions but may also see a slight increase in drag.

    Chris

  3. #3
    Contributing Member Jnovak's Avatar
    Join Date
    12.08.07
    Location
    Dearborn, Michigan
    Posts
    3,787
    Liked: 896

    Default

    Quote Originally Posted by cjsmith View Post
    Your car is fine. If you take a straight edge and put it on the bottom surface of the car, you can't have more than 1" vertical variance between the front and rear axle center line, this particular rule doesn't pertain to horizontal length. The intent of the rules is so people aren't creating down force or a low pressure area under the car by tapering the under side of the pan or side pods. You may find that you get a slight increase in cooling capacity with those extensions but may also see a slight increase in drag.

    Chris
    i think your refrring to the flat bottom rule and he is asking for clarity on the aluminum part just in front of the sidepod which is flush with the bottom.

    The rule he is referencing is intended to prevent wide strips around the side pods and sports car nosed cars.

    I think that you should write a letter to the crb asking for clarification on this issue.

    https://www.crbscca.com
    Thanks ... Jay Novak
    313-445-4047
    On my 54th year as an SCCA member
    with a special thanks to every SCCA worker (NONE OF US WOULD RACE WITHOUT THE WORKERS)

  4. #4
    Senior Member
    Join Date
    10.24.12
    Location
    Charlotte, NC
    Posts
    596
    Liked: 227

    Default

    The rule update last year was specifically written by the Ad Hoc Committee to ensure that cars with the triangular extensions in front of the sidepods (KBS, Invader, Red Devil) remain legal with no modifications. The triangular extension is not "along the outer edge of the required sidepods" so it is not covered by the new 1" lateral protrusion limit.

    Cory

  5. #5
    Contributing Member Jnovak's Avatar
    Join Date
    12.08.07
    Location
    Dearborn, Michigan
    Posts
    3,787
    Liked: 896

    Default

    Quote Originally Posted by cory mcleod View Post
    The rule update last year was specifically written by the Ad Hoc Committee to ensure that cars with the triangular extensions in front of the sidepods (KBS, Invader, Red Devil) remain legal with no modifications. The triangular extension is not "along the outer edge of the required sidepods" so it is not covered by the new 1" lateral protrusion limit.

    Cory
    i know that that was clearly the intent Cory but i spoke to the f500 tech runoffs inspector and he felt that the wording left it open to interpretation.

    He ignored it at the runoffs but asked that the fsrac clarify the matter.

    This requires a letter to get the process started.
    Thanks ... Jay Novak
    313-445-4047
    On my 54th year as an SCCA member
    with a special thanks to every SCCA worker (NONE OF US WOULD RACE WITHOUT THE WORKERS)

  6. #6
    Contributing Member jemartin144's Avatar
    Join Date
    12.21.08
    Location
    chicago, illinois
    Posts
    46
    Liked: 11

    Default

    ok, thank you for the input. I will consider writing a letter.

    Looking at it, what is the difference between "submitting a request/input" and getting a "rules clarification" on https://www.crbscca.com, because a rules clarification costs $300?

  7. #7
    Contributing Member Jnovak's Avatar
    Join Date
    12.08.07
    Location
    Dearborn, Michigan
    Posts
    3,787
    Liked: 896

    Default

    Quote Originally Posted by jemartin144 View Post
    ok, thank you for the input. I will consider writing a letter.

    Looking at it, what is the difference between "submitting a request/input" and getting a "rules clarification" on https://www.crbscca.com, because a rules clarification costs $300?
    that is a totally different system. Just write the letter
    Thanks ... Jay Novak
    313-445-4047
    On my 54th year as an SCCA member
    with a special thanks to every SCCA worker (NONE OF US WOULD RACE WITHOUT THE WORKERS)

  8. #8
    Senior Member
    Join Date
    10.24.12
    Location
    Charlotte, NC
    Posts
    596
    Liked: 227

    Default

    Quote Originally Posted by Jnovak View Post
    i know that that was clearly the intent Cory but i spoke to the f500 tech runoffs inspector and he felt that the wording left it open to interpretation.

    He ignored it at the runoffs but asked that the fsrac clarify the matter.

    This requires a letter to get the process started.
    If that was the same tech inspector from the 2015 Runoffs who couldn't comprehend that my 593 did not come from the factory with a balance tube, then I'm not surprised. I know tech is a tough thankless job, but some of the inspectors have a level of incompetence and ability to make clear rules unclear that astounds me.

    I will submit a letter.

    Cory

  9. #9
    Contributing Member Jnovak's Avatar
    Join Date
    12.08.07
    Location
    Dearborn, Michigan
    Posts
    3,787
    Liked: 896

    Default

    Quote Originally Posted by cory mcleod View Post
    If that was the same tech inspector from the 2015 Runoffs who couldn't comprehend that my 593 did not come from the factory with a balance tube, then I'm not surprised. I know tech is a tough thankless job, but some of the inspectors have a level of incompetence and ability to make clear rules unclear that astounds me.

    I will submit a letter.

    Cory
    Cory you may not know this but that tech guy goes to about 8-10 races a year on his own nickle so that f500 racers can race.
    Thanks ... Jay Novak
    313-445-4047
    On my 54th year as an SCCA member
    with a special thanks to every SCCA worker (NONE OF US WOULD RACE WITHOUT THE WORKERS)

  10. #10
    Senior Member
    Join Date
    10.24.12
    Location
    Charlotte, NC
    Posts
    596
    Liked: 227

    Default

    Quote Originally Posted by Jnovak View Post
    Cory you may not know this but that tech guy goes to about 8-10 races a year on his own nickle so that f500 racers can race.
    Even with the exaggeration, I get your point, and appreciate all volunteers that make SCCA races happen. What happened at the 2015 Runoffs was totally unnecessary and unforgivable. I will always be grateful for your help, because that's the only way the situation (that never should have existed in the first place) got resolved correctly. Maybe I'm petty, but I will also always feel like I was robbed of many good memories from what will probably be my best ever Runoffs because I was dealing with a totally incorrect tech issue for most of the week.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  




About Us
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.
Social