70 dart 470 ci drag car build.

MOPARMAGA said

Okay I get it, yeah so I didn't feel a seam weld would pass cert & I had the idea of spreading the load from the leaf springs. On the rear subframe I will also add 1 more bar on each side that ties into my main hoop, probably right around the red line you so kindly drew for me.
You explained it fine, I just wasn't understanding what you meant lol.

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To be honest you’re fine the way you are unless you plan on making 3K plus power and probably would still be good, was just a question.

Wouldn’t think the seam weld would be a problem with tech since a lot of roll bars are seam welded along their length when the make the tubing. Wonder if we have any guys who cert chassis on the site who could answer about that, kinda curious myself?

Keep it up man, giving me ideas for my Dart!