Could anyone give me a general ball park for what torsion bars to use for Paragon?

XXX chassis, alum 410. 4 bar car, no coils, no front sway bar. I didn't keep any records from when I last raced there, a million years ago.

I don't want anyone to give up what they've worked hard to figure out, just get me in the ball park so I don't spend 4-5 nights figuring it out.

Would these bars be about the same as would be run at Bloomington?