Both my Wagon and Thug have ATI 8" convertors, as is a spare in the trailer. Both of those cars and the Vitamin C use ATI's Super Dampener.
They use to Sponsor the NSS Class in NMCA and always Pony up Swag for the Dave Duell Classic.

Doug Duell has arranged a discount fir NSS Racers, which was about $150 off the one I bought last week.

My salesman is Rob Sappe and I usually deal with him via email at rsappe@atiracing.com

I had them rebuild the Super Dampener on the Wagon a couple months ago, and I've even had them freshen up a PTC convertor a few years ago.