[Help] Android Kernel

Hello
I have a question to the kernel.
I use a Slide Wiko and wanted to ask if you can use any kernel for the Android version 4.2.2 or it must be a determiner? I had before my little wiko slide a little overclocking.
on wikos can unfortunately read not much: /
Or do I need a specific kernel?
if so would offer anyone a here?
Use a Mediatek CPU and the stock rom if that should somehow help

Because of my bad english I wrote it once with the Google translator: D

Thanks in advance