So, I found this formula from Dusty Schmidt & decided to use it to see how good/bad my raise was. I am going to do this here, without knowing the final result, so it wasn't preplanned.
[p * s] + [e * f * (p + o)] > b * f
[p * s] = the % of time the bluff is successful. To determine this, I 1st need to know what hands he may hold that he'd bet with.
Well, he'd definitely bet with a flopped str8, so 86 = 16 hands.
He'll bet with T8 for the nut str8 draw = 16 hands
He'll bet with 2 pair, so 97 = 9 hands; 95 = 9 hands; 75 = 9 hands.
He'll bet with A9 = 12 hands
Then there are the 3 sets on the flop * 3 ea = 9 hands - However, I really don't think someone would bet that light on the turn after flopping a set. So I am going to discard those.
Then there's 64 for a str8 draw he didn't hit = 16 hands.
So, how many hands is he NEVER folding:
the nut str8 = 16 hands
Hands he'll fold some of the time:
He'll fold: 97 25% of the time; 95 50% & 75 75% of the time.
He'll fold A9 100% of the time.
So, there are a total of 71 hands he may hold.
T8 never folds & is 16/71 = 22.5% of the holdings
Each of the 2pr [9hands ea.] rep 12.7% of the holdings, so:
.127 * .25 = 3.175%
.127 * .5 = 6.35%
.127 * .75 = 9.52%
For a total of 19.04% of the time he holds 2 pr & folds. Which is also the % of time he calls, since I divided it equally.
He'll fold A9 [12 hands] & 64 [16 hands] 100% of the time
28/71 = 39.43% of the time.
So, he's going to fold 58.47% of the time.
[p * s] = $128.00 * .5847 = $74.84
The flopped str8 & turned str8 rep 45% of the hands he may hold & he NEVER folds, so I lose: $160 * .45 = $72.00
Finally, on the times that he calls with 2 pr, I'll suck out 5/39 = 12.89% of the time.
So, since I divided up equally the % of times he calls/folds with 2 pair, he also calls 19.04% * 12.89% I suck out = 2.45% reps the % of time he calls with 2 pair [of the 71 hands] & I suck out.
So, now I win $253 * .0245 = 6.19 for a total +EV of $81.03 & a -EV of $72.00.
Way too close for comfort. Especially since I didn't count those times he may spaz & re-raise all-in with top 2 pair etc. OR, maybe he did play a set that way.
Therefore, I won't be making this move anymore. Especially since there was another player in the hand.