Should I really buy a boost bottle?

If you think you can do it, try. I would suggest that you buy a second intake for doing this on though.

Myself, I have ran a boost bottle - though I didn't do it through the intake. I actually ran mine via the tickler after removing said tickler.

For the bottle, I purchased a 60cc syringe and dialed it in to 48cc, which is the displacement of my piston. Yes, it ended up being a 5 dollar boost bottle, which is well worth the money to test things out. I wouldn't purchase one, as it doesn't do anything for top end, only idle and low acceleration.

the boost bottle for your bike is the equivalent of an energy drink for your body. you think it's gonna help, but it just ends up ruining you.

I dunno about that - Monsters rock.