http://www.handconverter.com/hands/2518635

Villain is opening from Sb at 42,  cbet flop:80, cbet turn: 40,  ch/f flop:0/17

I think this is a fold but not sure. Villain seems like a tight reg who wont get out of line. So his turn ch/r looks really strong to me despite his wide opening range.  I really doubt he is bluffing here, so my thought was does he do this with worse, like K9? I really dont think he would, I think we would just keep cbetting those hand, rather than try and play for stacks. So I am putting him on KT, 66, TT, and maybe AK.

Thanks