Hello and welcome to the p34 club me and another member in this thread (
Link) both have one and we are great fan of the chassis. Here is one of mine currently running a custom 3d printed chassis and being used as a fpv platform. It has a Tamiya RS-540 sport tuned motor connected to a Tamiya esc as well.
Just have fun with your p34 that is what they are made for, plus the attention you can bring the latest and greatest f1 platform to the track but a simple p34 will get more attention.