Roll Over Protection discussion

Body, Paint, Interior and Trim questions and answers

Moderators: timk, Stu, -alex, miata, zombie, Andrew

User avatar
plohl
Racing Driver
Posts: 1922
Joined: Wed Oct 14, 2009 12:13 am
Vehicle: NA8
Location: Brisbane

Re: Roll Over Protection discussion

Postby plohl » Mon Jan 23, 2012 9:50 am

Norm weld's to the parcel shelf for the rearward hoop supports. I have spoken to him about cages and asked about running the legs to the boot and he said it was too much work and he isn't interested.

Depending on your state, NCOP isn't enforced yet. I know QLD is still in draft form.

You should be able to find state specific legislation regarding roll cages.
Cheers,
plohl

deviant
Racing Driver
Posts: 1717
Joined: Thu Apr 15, 2010 7:23 pm
Vehicle: NB8B
Location: Rockingham - Western Australia

Re: Roll Over Protection discussion

Postby deviant » Mon Jan 23, 2012 10:25 am

Where do the legs of the main hoop go? Also on the parcel shelf?

User avatar
plohl
Racing Driver
Posts: 1922
Joined: Wed Oct 14, 2009 12:13 am
Vehicle: NA8
Location: Brisbane

Re: Roll Over Protection discussion

Postby plohl » Tue Jan 24, 2012 9:51 pm

unsure.

I have seen some that go to the floor. Loose a bit of seat travel though.
Cheers,
plohl

mitch_f1
Racing Driver
Posts: 858
Joined: Wed Jun 17, 2009 8:59 pm
Vehicle: NA6
Location: Sydney

Re: Roll Over Protection discussion

Postby mitch_f1 » Wed Jan 25, 2012 9:26 am

This guy is one lucky dude!! The marshall frustrates me though; I canot believe that he would be removing his helmet and letting him move around. If I was that marshall the driver would not move an inch until he was in a neck brace and on a spineboard!!

deviant
Racing Driver
Posts: 1717
Joined: Thu Apr 15, 2010 7:23 pm
Vehicle: NB8B
Location: Rockingham - Western Australia

Re: Roll Over Protection discussion

Postby deviant » Wed Jan 25, 2012 10:30 am

I have seen that vid posted all over the place. One seriously lucky driver, I wonder if he knows just how lucky he is to have got away without injury.

He should have been smart enough to back out of it as soon as something felt wrong.
The style bar has the harness mounted to it.
The harness slopes UP and is twisted!
The harness is not pulled any where near tight enough. This is where 5 & 6 point harnesses rock, get the lap belt pulled properly tight (you should not be able to push yourself further back inthe seat or move to the side) and then really crank the shoulder belts down...pull them tight as you can and then drop your shoulder and pull them tight again.
He is using half back seats.
He has stuff flailing around, the other harness should have been buckled and pulled tight.
He is not using arm restraints.
His helmet does not even fit FFS.

Okay so it looks to primarily be his road cruiser but if you are going to be pushing 130MPH (and no doubt on some tracks this car would puch 150MPH) then you better be farking serious about safety or keep yourself under control and not push the car to its maximum.

An official is on the scene super quick....and arrives in shorts and a t-shirt and with no fire extinguisher!! Cars very rarely catch fire fortunately but with an almighty accident like that you just dont know what is leaking from where. To then lean on the top of the blokes helmet and allow him to take it off is just impossibly stupid. I spent 6 years on rescue crew at a track, I have seen drivers say "I'm okay I'm okay" push their way out of a car and then have their broken leg fold in half underneath them......THEN the adrenaline wears off!

plohl wrote:unsure.

I have seen some that go to the floor. Loose a bit of seat travel though.


Losing a bit of seat travel is fine as I sit close to the wheel anyway. For the cost of a BD or + bar I reckon you could get a main hoop that would go to the floor with a cross bar and harness bar in it and the two rear stays going to the boot with a cross bar.

I may still go with a + bar but I think I am also going to talk to a few other workshops that do cages and see what they reckon they can do.

mitch_f1
Racing Driver
Posts: 858
Joined: Wed Jun 17, 2009 8:59 pm
Vehicle: NA6
Location: Sydney

Re: Roll Over Protection discussion

Postby mitch_f1 » Wed Jan 25, 2012 11:45 am

deviant wrote: I spent 6 years on rescue crew at a track, I have seen drivers say "I'm okay I'm okay" push their way out of a car and then have their broken leg fold in half underneath them......THEN the adrenaline wears off!


I was marvelling at the fact that he could have fractured his C1 or C2 vertebra, and if he moved his head the wrong way he could die instantly, never mind the fact that he survived the crash itself!!

deviant
Racing Driver
Posts: 1717
Joined: Thu Apr 15, 2010 7:23 pm
Vehicle: NB8B
Location: Rockingham - Western Australia

Re: Roll Over Protection discussion

Postby deviant » Wed Jan 25, 2012 12:12 pm

mitch_f1 wrote:
deviant wrote: I spent 6 years on rescue crew at a track, I have seen drivers say "I'm okay I'm okay" push their way out of a car and then have their broken leg fold in half underneath them......THEN the adrenaline wears off!


I was marvelling at the fact that he could have fractured his C1 or C2 vertebra, and if he moved his head the wrong way he could die instantly, never mind the fact that he survived the crash itself!!


Absolutely! With the rush of the driving and then the accident he wouldnt know if he is hurt. From what I have been told a broken neck is not especially painfull either, just feels stiff and sore like when you have been sleeping in a funny position or something.

Apu
Speed Racer
Posts: 2399
Joined: Tue Apr 12, 2011 3:04 pm
Vehicle: NB8B
Location: North West, NSW

Re: Roll Over Protection discussion

Postby Apu » Wed Jan 25, 2012 12:20 pm

GoPro camera huh? Impressive...

User avatar
Mr nanotech
Racing Driver
Posts: 1487
Joined: Sat Jan 23, 2010 4:35 pm
Vehicle: NA6
Location: Rotting away in the 'Greater' City of Geelong...
Contact:

Re: Roll Over Protection discussion

Postby Mr nanotech » Wed Jan 25, 2012 5:22 pm

Oh my god, I feel like I could kill that marshal. I work in the healthcare industry and nothing shits me more than seeing idiots with the best of intentions doing stuff like this. if you don't know what you're doing, don't try.
Okibi wrote:Abusing Police because of a few corrupt or power hungry idiots is like calling all car enthusiasts hoons. :roll:

User avatar
hks_kansei
Speed Racer
Posts: 6154
Joined: Tue Feb 03, 2009 10:43 am
Vehicle: NB8A
Location: Victoria

Re: Roll Over Protection discussion

Postby hks_kansei » Wed Jan 25, 2012 5:31 pm

What's that? Spinal injury?

What I want you yo do is twist your neck as far as it can go one way, then the other.

There we go, we've guaranteed you a spinal injury now!
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

User avatar
hks_kansei
Speed Racer
Posts: 6154
Joined: Tue Feb 03, 2009 10:43 am
Vehicle: NB8A
Location: Victoria

Re: Roll Over Protection discussion

Postby hks_kansei » Thu Feb 02, 2012 1:49 pm

Check with one of the NSW guys, but it should be fine.

Most rollbars are not CAMS approved anyway, they may be able to be CAMS approved, but not many bother with buying the paperwork to prove it.


Anyway, I'm pretty sure the rules have changed in that bars no longer need to be CAMS approved, they simply need to look strong enough to the scrutineer. (Something like that anyway)
Check up on that ^ I can't remember if it was something that did go through, or they were thinking about it.
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

93_Clubman
Speed Racer
Posts: 11983
Joined: Mon Aug 08, 2005 11:35 pm
Vehicle: Clubman
Location: Melbourne

Re: Roll Over Protection discussion

Postby 93_Clubman » Thu Feb 02, 2012 1:56 pm

Yeah, not all levels of all activities in all states & territories require them to be CAMS certified, so depends on what you're actually going to be doing. There are a couple of good recent threads around here somewhere.

User avatar
Jeo
Speed Racer
Posts: 3655
Joined: Thu Jun 26, 2008 9:33 am
Vehicle: NB8B
Location: Canberra

Re: Roll Over Protection discussion

Postby Jeo » Thu Feb 02, 2012 2:09 pm

MX5 with a hardtop is still a convertible.

User avatar
hks_kansei
Speed Racer
Posts: 6154
Joined: Tue Feb 03, 2009 10:43 am
Vehicle: NB8A
Location: Victoria

Re: Roll Over Protection discussion

Postby hks_kansei » Thu Feb 02, 2012 2:15 pm

Jeo wrote:MX5 with a hardtop is still a convertible.


True, but some tracks are silly like that.

I think Winton has a rule that if a convertable has no rollbar installed, you must drive with the softop up or a hardtop on.

Because apparently Vinyl and Fibreglass are strong enough to protect you in a rollover :roll:
1999 Mazda MX5 - 1989 Honda CT110 (for sale) - 1994 Mazda 626 wagon (GF's)

User avatar
Jeo
Speed Racer
Posts: 3655
Joined: Thu Jun 26, 2008 9:33 am
Vehicle: NB8B
Location: Canberra

Re: Roll Over Protection discussion

Postby Jeo » Thu Feb 02, 2012 3:08 pm

Wakefield has that rule too. I was told it's more to stop you flailing your arms above the roof than a matter of it protecting you.


Return to “MX5 Body, Paint, Interior & Trim”

Who is online

Users browsing this forum: No registered users and 4 guests