Hondata

If I were to install s300 in a p28 ecu....I wouldn't have knock sensor ability correct? I want an ecu that has vtec and knock sensor, but I'm having a hard time finding them. On hondata ecu applications, it says that the p28 ecu has vtec but not knock sensor. So if I want knock sensor will I have to ...

I have a 94 ls ecu. If I install the s300 in that ecu, will I be able to run a vtec engine?