For the unlimited ammo, click on setup on your clipboard, click on arena settings, be sure global is hilighted on the left. Then, on the right side scroll down til you see PlaneGunAmmoMult, click on it to hilight it, then set the value to 10.000, click submit, and yer cookin' with gas. You'll find there are many more settings in there you can play with, with many more arena setup options than in warbirds.
BTW, welcome aboard!, I assume you're new here, Hope you have fun...
[This message has been edited by hblair (edited 01-17-2001).]