Ok I'm new to the 1/5 scale scene. I just bought a used HPI Baja 5T and I just plan on doing some bashing and hooking it up a bit. The guy I bought it from also got it second hand and wasn't sure what size the motor was. There is a 34 under the head of the motor so I was wondering if it was a 34cc. How can I tell what size the motor is? I will also have a ton more questions in the future for sure. Thanks in advance for any help.