Hey jared.. Like they say in school lol. The only dumb question is a question not asked. To post a new thread, you gonna wanna go to the section that your questions pertains to and at the very top it will say "New Thread." Click that make a specific title, write what you have to say.
-What i mean by section is if you have a question like When you would need bigger injectors. You would go to fuel system section to create your thread.
-Also try and keep your titles specific. If your wondering about when you need bigger injectors dont make the title of the thread "Injectors." Make your title somethin along the lines of "When would i need to upgrade to bigger injectors."
Hoped this helped