Nothing but bad things when it comes to Supra's and that shop. A local guys Supra blew up 2 times using them. He was dumb enough to believe the 2jzgte was a weak motor from the factory as someone told him from that shop and has since moved on to another platform.
I would not trust them with my Lexus let alone my Supra...
Thats just my .02 and I've already told you this sh*t