Question about roll cage gussets and racing rules |
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Question about roll cage gussets and racing rules |
MichiganMat |
Feb 16 2016, 05:32 PM
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#1
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Member Group: Members Posts: 114 Joined: 14-June 06 From: San Jose, CA Member No.: 6,222 Region Association: Northern California |
Racers,
Im putting an 8-point cage in my 914 and I have a few questions about roll cage gussets: - Are there rules about what the gussets should be made from? Must be DOM? Pipe ok? - Id like to triangulate my joints with smaller diameter 1" OD pipe than what the cage is made of. - Are there regulations on where the gussets can and cannot be located? Im thinking of adding to the halo area above the driver, and the connection point of the halo to the main hoop. Id hate to add a bunch of gussets only to have it flagged for removal by SCCA or another racing org. Something like these: (IMG:http://www.914world.com/bbs2/uploads_offsite/image.fourwheeler.com-6222-1455665527.1.jpg) (IMG:http://www.914world.com/bbs2/uploads_offsite/image.mustangandfords.com-6222-1455665527.2.jpg) (IMG:http://www.914world.com/bbs2/uploads_offsite/www.miatacage.com-6222-1455665528.3.jpeg) |
Cracker |
Feb 20 2016, 08:20 AM
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#2
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Advanced Member Group: Members Posts: 2,148 Joined: 2-February 10 From: Atlanta (area) Member No.: 11,316 Region Association: South East States |
whatever you choose to do..take heart - most 914's (historic 4's & 6's) can barely muster enough speed to cause major damage. (IMG:style_emoticons/default/blink.gif) (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/rolleyes.gif)
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Bill's Racing 914 |
Feb 20 2016, 10:05 PM
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#3
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Member Group: Members Posts: 61 Joined: 2-March 14 From: Southern California Member No.: 17,064 Region Association: None |
whatever you choose to do..take heart - most 914's (historic 4's & 6's) can barely muster enough speed to cause major damage. (IMG:style_emoticons/default/blink.gif) (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/rolleyes.gif) maybe so, but having a faster car come up from behind in traffic on a fast straight away and have no where to go except to push you head on into a wall can make a well designed roll cage all the better..... |
Cracker |
Feb 21 2016, 06:29 AM
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#4
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Advanced Member Group: Members Posts: 2,148 Joined: 2-February 10 From: Atlanta (area) Member No.: 11,316 Region Association: South East States |
Bill - True. For some reason...that phenomenon isn't an issue I'm generally dealing with - good thinking. In all seriousness, I get it...you're an engineer. This means a basis of an opinion usually accompanies a brief on one's career. Sometimes I just need to walk away... (IMG:style_emoticons/default/shades.gif)
Back on track: ONE of my greatest concerns on track is another driver losing brakes or having a major medical into a high-speed braking zone (anywhere in my vicinity). Based largely on that potential event - I have chosen to build and retain a full (intrusive) cage. Is it convenient for an aging driver? Not really. Is it safe-r (and help the flimsy chassis? Yep. (IMG:style_emoticons/default/driving.gif) Tony whatever you choose to do..take heart - most 914's (historic 4's & 6's) can barely muster enough speed to cause major damage. (IMG:style_emoticons/default/blink.gif) (IMG:style_emoticons/default/poke.gif) (IMG:style_emoticons/default/rolleyes.gif) maybe so, but having a faster car come up from behind in traffic on a fast straight away and have no where to go except to push you head on into a wall can make a well designed roll cage all the better..... |
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