2018 GT350 trans was getting sticky/failing, but I didn't know about there was a technical service bulliten on this car's transmission-The trans had been driving less than butter smooth for a couple months, I missed a bunch of shifts at the track one day, finally performing a 5--2 moneyshift into turn 1, ultimately resulting in new moter under warranty but took FOREVER to endure Ford's " process"... If I had a 2018 GT350 or whatever model years is affected, I wound politely ask my Ford store to put a new fork down the top of my Tremec 6160 ; tell them it shifts like there is gravel in the box instead of butter, even if it hasn't started to fail yet.Trans not right even after partial/ rebuild, electrical still drawing voltage , bucking at low prm and waiting impatiently to spend MORE time enduring the process. But first, more chi chi...