Factory Pro Velocity Stack

Just wanted to post this up. I just installed a full Ti Force exhaust, factory pro velocity stacks and a BMC race filter to my 06. I had it Dyno'd today and only got 153.30 HP and 75.89 Ft/Lb's of torque. I may be mistaken but should I expect more.

I had a 04 with a full Micro serpent,PCIII and factory pro it came in at 156.1

depends on altitude, which dyno your on, time of day, temp, humidity etc... with adding all of those items why would you blame any percieved problem on the velocity stacks? the pipe should make way more of a difference in power than the stacks. also the factory pro stacks are for adding midrange power not peak hp. do you have a pc111 to adjust for all of these changes?

Yeah sorry bout that. I guess the point I was trying to make was the fact that the velocity stacks were fairly expensive and I don't know if it was worth it. And yes I do have a PC3 which by the way if anyone knows how to upload the map to the web I would be willing to pass it on.

Yeah sorry bout that. I guess the point I was trying to make was the fact that the velocity stacks were fairly expensive and I don't know if it was worth it. And yes I do have a PC3 which by the way if anyone knows how to upload the map to the web I would be willing to pass it on. I think if anything, the velocity stacks cost a couple of HP at the peak as they are fairly tall & so are tailored to midrange/bottom end. so if you were looking for the highest peak #'s they weren't worth it. I bought the graves stacks when I was first tuning my bike & after a couple of days I took them out & sold them at a loss. I just didn't like the way it ran with them. I haven't tried the factory pro stacks but they surre look nice.

I have them too, I felt an instant difference when I put the and the BMC race on my bike