No you cannot go for a drive. You have the concept wrong.
Plug and Play simply means that it connects to your stock loom without modification, and works.
All it comes with a base map, that is configured for a 100% stock car only.
If you have aftermarket bits, you need to configure them within the ECU. The ECU does not know what parts you have over stock unless you tell it.
So given your modifications - Do NOT attempt to go for a drive. You must have it configured and tuned.