Greg - that was around 3.7 gpp @ 29". If I went all the way down to warranty limit, and put a little pre-load on the cams,I could probably scare 400. Problem is, I can't build an arrow that light. Coming up with a 210 grain arrow after adding an insert/nock/tipisn't easy.

There's a guy on AT who has a 30+" draw length, and he's beenshooting a lighter arrow than minein the 405-412 range off of an Iron Mace. He'll probably pick up some more speed when hegoes from the Iron Mace to the Speed Force, b/c his brace height will go from 7.25 - under 7, and I think the f/d curve is little tighter. They're advertising a 7" bh on the Speed Force, but I'd suspect it's closer to 6.75. They advertised a 7.5" bh on my mace, but it's closer to 7.25.Trying to manipulate sales by puffing the numbers a bit. You know. They're all guilty.

http://www.archerytalk.com/vb/showthread.php?t=534920&highlight=412