Note once he raises the flop you have to change his range and not overwhelm yourself with the fact that this flop hit your range hard.

Given his raise size though it may be a donk who doesn't understand pot control trying to see a cheap showdown with his Ax. Hands I doubt we see.
-A8, J8 (considering how tight he is and his flop raise size)
- draws (flop raise size again).

Although i wouldn't be too weirded out if we saw these hands.

How long did he take before calling the flop threebet? Very important imo.