1213S what need to do?

i has bought 1213S on weekend

do i need to change firmware/strats, or it will be good with stock firmware/strats?

if better to change, then what firmware/strats you advice?

If you want to stay as a 1213S then I would suggest you upgrade to the latest Liteon formware TS0D. But you also have the option to crossflash it to a 1633S, which has CAV +R and dual layer burning as well. But do a few test burns with TS0D first to make sure your drive is ok before cross flashing to the 1633S.

See this page for cross flash instructions:
http://codeguys.rpc1.org/oc.html

I have mine with latest stock firmware. Used cheap CMC MAGE01 Memorex rated at 8x.