A&A or Griner transbrake?

Been selling and installing A&A valve bodies for close to 10 years. Have had ZERO issues.

I dunno how someone determines which one "is best", and certainly just looking at them side by side tells me nothing. I doesn't really mean much to me that one is billet design and the other is not.

I had a valvebody in my shop once that was a billet design and it was JUNK. Transbrake would not hold and all sorts of other shifting concerns/issues. Installed Rick's trans-brake valve body, along with our other upgrades and the unit worked flawlessly. Actually improved 60 ft time by a few hun, too. 8)