PDA

View Full Version : low fps - can not get over 220 fps


Dragonsprayer
05-21-2006, 08:17 PM
Hi! WDP :cheers: :cheers:

My problem is can not get over 220 fps :notsure: with a cutom built angel, the fps is very inconsistent too - here is the info:

1) i checked the mini reg its got 8 washers and thats not the problem - i turned some flat and its same. in fact it shoots the same with only 2-4 as a spring.
2) the gun has a speed board, a board with 4.8v battery - conversion - the dwell is #2 12ms
3) the valve is new pmi with reverse seal - i used them before no problems
4) the ram has a ti hammer its a speed ram its set 65-70 psi - i have done this before with no problems
5) i check fps on other my other guns, so the chrono works great.
6) has stock mini reg, utlizing a 800 psi cross fire tank. I use this tank on other guns it works great.
7) the speed is set to mod2 - that should not affect fps?
8) the barrel fit is good swap barrels with other guns used more then one.

i figure the lpr is bad. there is a warped volumizer on the lpr side (the only side with parts!). i run all my guns at 11-12 dwell or lower is it too low? maybe the valve requires a higher dwell? nex setting is 19ms thats seems way high.

thank you russ :patriot:

note: after rasing the dwell and changing to #4 setting the gun is shooting 245 psi and much more consistant.

Dragonsprayer
05-21-2006, 09:45 PM
ok i have increased the dwell up to 17ms and tried setting 4 in the soeed board04. max is same 240 fps.

i rearanged the spring stack - no help
i switched mini reds - no help

could it be the cobra 1 piece flash tank?:stooges:

Dragonsprayer
05-21-2006, 11:19 PM
I am running out of ideas!!

I check the ram strock its correct - this gun has a speed ram - they are interchange able?

Dragonsprayer
05-22-2006, 12:00 AM
this is a list of mod parts - possibly i made a mistake?
Again the gun is super consistant shoots great and fast just 245 psi max!

Warped Sportz Dark angel 2003 IR3 with box and both instructions.
new Ti hammer 60% lighter then stock - zero kick mod
new PMI reverse seal valve
Cobra 1 piece flash tank
like new softface bolt
matching warped sportz CNC ball detent raw color
new speed ram running at 65 psi
speed board - higher rate of fire - super easy menu
4.8v battery like new
A almost new 4.8/6.0v charger (optional if do not need it)
Warped Sportz volmizer
Matching freak barrel (no stock barrel) Stainless back and aluminum raw front with red and blue inserts.
2 manuals IR3 and speed (optional if do not need it)
includes the original spare parts with copper colored and mess solenoids inserts.
most o-rings replaced

the Judge
06-30-2006, 02:29 PM
I had a similar problem. It turned out that the tank itself had a bad regulator.

What this problem means is that your gun is not building enough pressure. This will help diagnose the problem: gas the gun up, fire it, and let it sit for a minute. Then fire it over the chrony. Any change?

If YES: Something is wrong with the path between the ASA and the ball. SOMEWHERE inside your gun, something is restricting the flow of air. It's like a kinked garden hose. Check out the regulator and flash tank.

If NO: It's most likely a problem with the tank. Try to borrow a tank from someone, or use an extra one if you have it. Any change?

I realize that you have already explored most of these. My main point is that you should see if waiting helps.

BoB
06-30-2006, 02:39 PM
Speed ram will not work correctly in an iR3. The iR3 is a HP marker, LPR needs to be 95-100psi. Also, you will need to have a 3v noid to work with that battery.