Got the word back today from Ryck Campbell NHRA, Northeast Division Technical Director
the question was
"I was told I could use an anti-rollbar on the rearend in stock but it had to be a bolt-in unit.
Is it legal to weld in box tubing for mounting the anti-rollbar?"
like this one
http://www.competitionplus.com/drag-...via-suspension
Answer "No, not in an NHRA Stock Elim. vehicle and it can not be adjustable. I can not speak for other organizations."
add later
Kelly,
From reading ClassRacer, I guess my response was not as clear as I thought. The pan-hard bar can not be adjustable.
sorry for any confusion.
Ryck Campbell
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so you can't weld it in and the pan-hard bar can not be adjustable
that should clear things up