100NL When to C/R ai on turn??

[solvine]

I was just thinking about a few hands i played recently, which brought me to think about when to use a c/r ai on the turn. I am talking about when you are the pfr.

What kind of hand are you putting villain on to assume that a c/r ai is a better line to extract money out of him than leading out on both turn and river.

For me this breaks down into 2 different scenarios(at all times i am assuming you have a hand u want to felt):

1) on a A/K high board when u have raised pf and got a call on flop.if u put him on a draw to you c/r or lead again making sure that you charge him for his draw??

LegoPoker Hand History Converter

CO: $100.50
BTN: $95.35
Hero (SB): $94.20
BB: $68.40
UTG: $20.55
UTG+1: $99.15
MP1: $56.35
MP2: $57.60

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/club.gif[/img] dealt to Hero (SB)
UTG folds, UTG+1 calls $1, 3 folds, BTN calls $1, <font color="red">Hero raises to $5</font>, BB folds, UTG+1 calls $4, BTN calls $4

Flop: ($16) 9[img]/images/graemlins/heart.gif[/img] A[img]/images/graemlins/heart.gif[/img] T[img]/images/graemlins/spade.gif[/img] (3 Players)
<font color="red">Hero bets $12</font>, UTG+1 folds, BTN calls $12

Turn: ($40) 4[img]/images/graemlins/club.gif[/img] (2 Players)
<font color="red">Hero????


<font color="black"> </font>

i have specifically left out reads(espeicially AF) as i would prefer it to be a general disscussion

2) a non scary looking board for villain, where you have either an overpair or better and want to try and stack him off.

LegoPoker Hand History Converter

UTG: $49.50
UTG+1: $100
Hero (MP1): $99.50
MP2: $141.60
CO: $35.30
BTN: $108.70
SB: $95.50
BB: $129.05

Pre-Flop: 3[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/heart.gif[/img] dealt to Hero (MP1)
2 folds, UTG+1 calls $1, <font color="red">Hero raises to $4</font>, MP2 calls $4, 3 folds, UTG+1 calls $3

Flop: ($13) 7[img]/images/graemlins/diamond.gif[/img] 9[img]/images/graemlins/diamond.gif[/img] 3[img]/images/graemlins/spade.gif[/img] (3 Players)
UTG+1 checks, <font color="red">Hero bets $10</font>, MP2 calls $10, UTG+1 folds

Turn: ($33) 7[img]/images/graemlins/heart.gif[/img] (2 Players)
<font color="red">Hero ????

i know this seems a bit vague but i am not sure how else to break down the scenarios without getting way too specific. <font color="black"> </font> <font color="black"> </font> <font color="black"> </font> <font color="black"> </font>