There's been a little good natured kidding going on here but there's nothing that beats running 30 heli with a 13-6 APC on your 72. It'll scream and you'll be happy. That 30 heli cost almost double what 10% cost though. The cost effectiveness of a pipe on your 72 just isn't there unless somebody gives you one.

Being as it's an Ultra stick, you might get away with a 14-5 APC if you can find one? That'll give you more hang time if that's what you're looking for.

Enjoy,

Jim