The guy who's been helping me out w/ my project is a wealth of Z knowledge. I was constantly debating on wether to go with the TD05-16g kit, 535's, or 500's. I wanted something with very little lag, and he always insisted that the TD05's, atleast the 16G kit, spooled up faster than stock. Unfortunately, I don't have the money for TD05's. The key to the great spool is in the TD05 manifolds. Stockers suck.