Thank you, I had to look these up, thanks for this..
In titus 3, Saves is aorist tense
In eph 2: 8 saved is perfect tense as you said, amen,
1 tim 1: 9 saved is again aorist tense.
in all cases. It is a completed action, Which happened at some point in the past. Continues in the present, and will continue forever. Amen and amen.