Not sure if I should jam flop with 166bb behind but after putting in so much already I felt like I was jamming any flop regardless and opponent was super fishy, very wide, he could of had anything.

Is this normal play or would you play it different?

Microgaming - €0.20 PL Hi (6 max) - Omaha Hi - 6 players
Hand converted by PokerTracker 4

BTN: 246.1 BB (VPIP: 29.54, PFR: 16.38, 3Bet Preflop: 4.77, Hands: 2,231)
SB: 35.5 BB (VPIP: 31.36, PFR: 14.29, 3Bet Preflop: 3.66, Hands: 177)
BB: 329.95 BB (VPIP: 100.00, PFR: 37.84, 3Bet Preflop: 27.59, Hands: 37)
UTG: 100 BB (VPIP: 21.43, PFR: 5.56, 3Bet Preflop: 3.13, Hands: 128)
Hero (MP): 250.05 BB
CO: 239.9 BB (VPIP: 41.97, PFR: 28.20, 3Bet Preflop: 10.74, Hands: 308)

SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 1.5 BB) Hero has J 5 A A

fold, Hero raises to 3.5 BB, CO calls 3.5 BB, fold, SB raises to 15 BB, BB calls 14 BB, Hero raises to 63.5 BB, fold, SB calls 20.5 BB and is all-in, BB calls 48.5 BB

Flop: (166 BB, 3 players) 8 5 6
BB checks, Hero bets 166 BB, BB raises to 266.45 BB and is all-in, Hero calls 20.55 BB and is all-in

Turn: (539.1 BB, 3 players) 3

River: (539.1 BB, 3 players) 9

SB shows A 2 K K (One Pair, Kings)

BB shows 9 Q 7 4 (Straight, Nine High)

Hero shows J 5 A A (One Pair, Aces)

BB wins 107 BB
BB wins 429.1 BB

Bad luck. You played it fine imo

I dont think you need to pot flop here. The same hands that will fold will fold to a smaller bet

don't bet so much on the flop.

So bet smaller and then?

Its fine, smaller bet sizing on the flop not particularly important vs someone described as fishy likely to get it in really wide anyway