OS-50 hyper + Jason Krauss pipe...where's your needle?

[blue_collar2]

I have the os-50 in a kyosho caliber 50. I changed to the Jason Krause pipe but haven't noticed much improvement over the stock muffler. I've got my mail needle out about 1 1/4 turns (30% magnum heli fuel) and was wondering what works for others.

Thanks for the info!