ramping - when you have the electronic board set in your gun to shoot a certain speed once you pull the trigger a certain speed - ie, you pull the trigger at 10 bps your electronic board will make the gun shoot up to 15 bps.
PSP ramping - you pull the trigger at a certain speed and the board makes the gun shoot 3 times per every pull. You stop shooting for a while you have to start all over.
There are several different kinds of ramping, and may even be more now (I haven't studied the electronics in paintball guns lately). Search the forums - there is a thread about terms I believe...
Here ya go - did some digging and found one...http://www.spyder.tv/forums/showthre...aintball+terms