The problem sometimes is the torque reqirement for the bolt is pretty low so as not to deform the caps and cause binding and failure. So lock washers are not used, not enough squeeze or tension or friction. Some specs are as low as 15 ft lbs. So these locking tab straps were used. Be sure to torque bolt per spec. Read up on phasing.
I don't want to give an opinion about loktite's ability to lock with low torque or it's use near a "bearing" cap. It's probably OK, but I would make an effort to use locking tab straps.
That locking strap piece is easy to make. Cut out of a flat piece of metal, including tabs. Form over a ujoint cap strap or round stock and drill holes.
It's also available
HEREJust FYI:
https://www.lsxmag.com/news/quick-hit-tech-locking-it-down-with-safety-wire/You/we have completed the tranny mount issue and we have a new ujoint subject. You should probably enter a new Ujoint post if this answer is not enough.