Maybe if you got in a chopper, on autohover, you could search for your speed, therefore creating a completely new type of speed hack. The current available speedhack just increases the speed of the game which affects your: clock, reloading, running speed, shooting speed, etc. If instead of multiplaying the normal game speed, you found out your own speed in a vehicle, you could search for that hex string and edit it. Then change/freeze it to 90. I believe, this would solve the clock problem, while still giving you the extra speed, however I also think that it will not affect your reload time or your gun fire time, making it less noticable... Ill screw around with it, perhaps others would like to try?