Weird drop off. HELP

[Drew-Ill]

okay i just recently got a quest.
I set it to 285 fps. but when i chrono it. 285,287,152,285,286,147,205,288,156 etc...
seems to drop down pretty bad after like 3 shots.
is it cause i still neeed to break the regs in? the Quest is brand new.i cant check what my lpr is at cause the guage came broken.
setting are all stock.
does anyone know some setting that would fix this?

also with stock setting i used a 68/45 it was like a 40ish fill maybe alil more i shot alil more then a hopper. im at 2800 psi. ouch.
-Drew

[QuencyJones16]

Have you lubed both regs, and check if the LPR is sticking.

[Drew-Ill]

yes lubed regs and chnaged o rings, lubed them too.

[wompkiller]

It's most likely your lpr is set too low. I used to have the same problem. Just, turn the lpr until the gun starts to shoot (fully cycle) then turn it another 1/4 to 1/2 turn. Also, make sure your bolt is lubed really well (hatersauce FTW).