Cleaning up torsion bars.

I spoke with our M&PT engineer today at work about this. If you are cleaning them up with no significant dwell time, no issues. I blasted mine and I am not worried about it at all. Sounds like another mind fuc / best practice. You would have to seriously blast the crap out of them to impact the steel. Shot peen, yes, compression layer, sand and soda? Meh, to each their own. I’d be more worried about nicks and stress risers and possibly fatigue over the years. Just my 2 c. Andrew