A4 Joy problems?

[Booyah!]

I can't seem to lower my fps lower than 300 because I'm using an HP tank. :embarasse If I continue on using an HP tank, would it damage my A4 Joy? Still have to save up to buy an LP tank for it though.

I'm also having problems with my angel eyes. It seems that it doesn't read the paintballs I'm using. Is it because of the color?

[Klassy Guy]

No, above the normal thread list, there is the "recommended settings by ken crane." That will tell you how to do the mini reg mod, this will allow you to use a hp tank.