cocker problems

[Duhck]

im having a problem with my cocker, im jamming a ton and i was chopping paint but that was fixed with new revvy batteries. i think i have blow back but when i retimed it last night i didnt feel any real blowback. Someone suggested that maybe im outshooting my revvy... is this possible? im shooting a 2002 dye ultralite cocker all stock, agd flatline 68/3k tank and a 12v revvy. anyone have any ideas?

[Duhck]

halp

[Stewylouie]

So what's the problem?
Are you still chopping or are you just jamming?
Sounds like you might simply be short-stroking.
Does it happen all the time or only when you're firing fast bursts?

[Duhck]

i thought i was short stroking because it happened when it was fast streams but then it started to hiccup which made me wonder...

[ChucktheMAGician]

You may have your timing set a little tight. I had one of mine set real close one time and it was just a mess. After I put a little more distance between the 3way and sear actuation points everything started doing better.

[Stewylouie]

Yeah, double check you're timing, like Duhck said, it could be too close.
After that, also check your low pressure reg, you could be getting some shoot down when you are firing fast streams of paint which could contribute to the ram not going far enough back, which would cause jams, chops and hiccups.

[Duhck]

i checked to see if i was getting shoot down against a chrono and it was +/-3 for about 15 shots. so maybe its the timing, i should make the timing longer?

[Stewylouie]

I actually meant shoot down on the Low Pressure Reg (not the Inline Reg which is the one that would affect velocity). Try turning up the low pressure reg and see if that works, if not, then play with the timing.