Plug [Q] PEL M66 China Tablet Rooting


I have one of cheap chinese tablet, i guess its M66 of PEL.

Please help me with rooting of this tablet, here are the configs

Model No : M66
Andriod Version : 4.2.2
Baseband Version : MAUI.11AMD.W11.50.SP.V33
Kernel Version : 3.0.13
Build ALPS.ICS.MP.V2.26

Requirement : I have some unwanted appilication + plus i dont like 4.2.2 much

Please help