With dhalsim I noticed the best thing to know are block strings. When someone gets close they start doing normals and trying to link them to special moves and throws, is there anyone here that can has some data on block strings so we can know when the best time to pop a limb out to interrupt it?
Here is one I noticed, Ryu and ken like to do c.mk to fire ball, after which you can tp away, dash back, poke a limb out.
sim has blockstrings?
He means countering a block string, or getting out of one with Sim. Not doing one with Sim
Real important to know other chars block strings when you’re Sim…Shame the rosters so damn big 
This game has blockstrings???
Jab x 4
SUPER STREET FIGHTER IV FRAME DATA - PRIMA Official Game Strategy
This link is frame data for SSF4. It 's call “Block advantage”. so you can see some attack that you can counter.
bad idea to tp back or dash after block , Ryu Tatsu will catch u