fastfreddys454ss
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I have went through the 2020 NHRA rule book a while ago and i can’t find anything about how many curves you can have in a roll cage on the windshield down bars. The previous pic design I posted on accident. I don’t want it to curve like that. It wouldn’t be that easy to do. I am just going to have two bends in it. (see this pic)Sorry, but I feel compelled to comment. I'm hoping this is for show only, and it being a bolt-in cage, I suspect that's the case.
For reference for anyone building a roll cage, never put an S-bend in your cage. It compromises the compression strength of that length of tubing, and won't pass tech at any event with experienced tech inspectors that requires a true roll cage.
As far as bolt together. I want to get rid of the bolt together. That is the why I bought the bender. As far as mounting. All the nhra rule book says is all vehicles with oem frames must have the roll cage welded or bolted to the frame. But it doesn’t specify how. My plan is to bolt it to the frame this time. But not everything goes as planned. As far as passing tech. Every tech is different, i have seen a lot of really good ones. It can also just depend on how lazy they are, or if they are in a bad mood, etc........ I have seen cars not pass that should have and other pass the shouldn’t.
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