This is a brand new WAS Board Egrip for the Tippmann Custom Pro or 98 Custom with Serial number 893,000 or newer. With this WAS board installed on the Egrip the 98 Custom Pro is capable of firing 25+ Balls Per Second. This auction includes the whole Egrip plus the WAS board. There are no dip switches. All settings are stored internally. Dwell, Debounce(tm), rate of fire cap, and firing mode can be programmed using the trigger and LED. The different firing modes are 1. Semi Auto NPPL Legal, 2. 3 shot ramping PSP Legal, 3. 3 shot full auto NXL Legal, 4. Auto Response, 5. Turbo. You can also program the dwell, debounce, & ROF Cap.