You may beable to play at regular speed sometimes however it will be varied, the closer to your router/modem you are the better your connection will be. Wireless connections will drop even more packets than are already dropped through Kaillera (UDP).

For most people game booster can help solve some of the problems but if you are Wireless there isn't much that can be done. The newer versions require login however the older versions do not. However there could be a number of other reasons you, the best option to solve these issues besides manually turning them off is to run a program like Game Booster which can be found on google. These things can include other hosts connecting to your network such as other computers or phones, or programs running that use network connections such as Webbrowsers, Steam, Skype, Updates, Anti-virus Real Time Protection services, and whatever else.

When you have multiple things using the same network it causes lag. +Why does my game speed drop online? Because of your Network connection or Computer preformance.

Project64 emulator mac