I dont know if this is typical or if my Vanquish is just running really good, but mine was shooting in the upper 280's to 290 fps at 164 psi this weekend! I just got the gun and it was a former Boss Ballers team gun. It was so soft, smooth, and quiet with no first shot drop off. Everyone at the field was impressed.
(PS - I currently have the 1.5 Bolt with Spring Installed and factory lube I believe)