Tommy the EV does have quite a long smallish dia transfer port so it should handle a bit more reg pressure without spiking. Run the reg as high as you can without it spiking, this will reduce air used per shot too which might reduce the flip a bit? A smidge more hammer stroke helps too when you have more pressure behind the valve.
That stock is looking fab!
HFT, for people with only 2 buttucks!
VooDoo TwoTwo The next chapter.