How is everybody dealing with 15.6.12 in the 2007.18 NASA CCR requiring 2 door bars on cars logbooked after Jan 1? My NE NASA director says it needs to be 2 feet above the ground at your seat and a single piece of bar. Have the MA and SE guys said the "X" as depicted on CCR page 63 meets the spec?
New Roll Cage rules
even if an X made up of 3 pieces of tubing isn’t allowed (I don’t know, but would be surprised if it isn’t since SCCA allows them), you can make an X with two pieces bent as V’s and use taco gussetting to reinforce them. I believe there are pictures of this on this forum.
cheers,
bruce
I just re-read the rules and did not see anything that tells how the 2 door bars must be installed. Also, take a look at the pic in the rules. it has the standard X bars most all are using.
Don’t know where the 2’ above seat came from.
Michael O.
leggwork wrote:
[quote]even if an X made up of 3 pieces of tubing isn’t allowed (I don’t know, but would be surprised if it isn’t since SCCA allows them), you can make an X with two pieces bent as V’s and use taco gussetting to reinforce them. I believe there are pictures of this on this forum.
cheers,
bruce[/quote]
Here’s how we did ours…
Can someone clarrify this? I also do not see this in the rules anywhere. My car is currently at the cage builder though, so any chance that I have to change the plan is quickly dwindling. Any help is much appreciated.
just follow the CCR - the 2’ mentioned above is off the ground, not the seat. That is one tech inspector’s opinion but I have never heard that before. The X should just be naturally placed where it makes sense to your roll cage builder and you. I have heard no indication from my local NASA Reg Dir that a door X made up of 3 welded pieces will not be allowed. They know these cars cross over from SCCA, and SCCA allows that.
cheers,
bruce
thbrewst wrote:
Scott, that looks very nice.
I got the Kirk Racing cage, so I’ll go the same route GRM did. I hope socal tech inspectors read this article.