Join Date: Jul 2012
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103" Stage IV in my 2011 RGC. Planning ahead will save money, I ended up buying a second AC as the first one would not flow enough to get me much over 100hp...
SE Ventilator ended up changing to a SE Heavy Breather to get enough air into that 58mm SE throttle body.
On the other hand I went with V&H Power Duals along with V&H Hi-Output mufflers and it has been really good, my bike seems to do well on dyno's with it producing (hp/tq) 117.2/111.2 and on another Dyno on a different month, 115.6/108.8, and those are both good numbers for a 103 stage IV from other sheets I have seen both on the dynos as well as sheets online...
2-1-2 sounds pretty damned good, besides with late model Harley and FI, they don't say potato, potato, potato... anymore. But with the duals or power duals, real sounds come from both sides of the bike and I really get a ton of comments about how good it sounds.
I have true duals and straight fishtails on my 09 ultra with a pc5. With the improvement of power and torque over the stock system I am tickled pink. It may not be as good as it could be but its a helluva lot better than it was. And it sounds like a Harley instead of a prius.