well i have had 5 vent lol one blew cause i dropped it, and 3 went from crasing with my mini t (witch costed me the li pos and the mamba speedy) and the other 2 went because they got e jected in a crash with the mini t lol and i just really havent had the urge to do the unsafe more power vrs more safe less power, and i know that they can really go also but i havent had one problem with them will worse crashes and water and what not so yeh lol

and yeh i figured that i needed wieght, but i think i will do a 22 series lol i know that it will have power