air problems... need help please

[jacabero]

My angel air dosent read what the fill is, the fill at the filed fills to 4500, thats what it says on their guage, my air only reads 4000 to 4200 ish, and varies. I have changed the batteries and done the setup on it, I think i did it right. Any ideas ??:clown:

[SuperFly]

How about the fact that when you get a 4500 tank filled you don't get a true 4500 fill. You will lose about 200 psi due to the air cooling down afterwards depending on how fast they filled it. Or go get thing calabrated from a tech.

[laaron25]

No kiddin dont sweat it!! When you compress air into your tank a lot of heat is generated due to friction. The air is going to immediately cool and contract....thus it will be slightly less.

[laaron25]

iF THIS IS YR ONLY PROB WITH air yr lucky!!! lol