New V&H Hipo 2-1 Exhaust, Dyno ?
Ultimate HDF Member
Joined: Feb 2006
Posts: 5,939
Likes: 3
From: TX
Curious about this too.... I was kinda hoping this one makes a better torque curve than the original PP's - specifically the bottom end dip.
Steve... Scott... Randy.... You guys got any tangible data on these yet?
Steve... Scott... Randy.... You guys got any tangible data on these yet?
Road Warrior
Joined: Apr 2009
Posts: 1,258
Likes: 114
From: Jackson, Ohio
A friend of mine has the exact 113" build as I do (see specs below) with the exception of the pipe. He has the new PP hp and I have the boarzilla.
My bike produces better power and torque all the way through the rpm range and ten hp's more on top.
His bike is quieter though.
My bike produces better power and torque all the way through the rpm range and ten hp's more on top.
His bike is quieter though.
Road Warrior
Joined: Apr 2009
Posts: 1,258
Likes: 114
From: Jackson, Ohio
Also,
He had true dual Reinharts before the PP hp then lost 13 ft lb.s of torque with the PP hp installation but he did gain ten horse power over the duals.
If his numbers are that much lower than mine on a 113", they will only get worse with an increase in displacement.
He had true dual Reinharts before the PP hp then lost 13 ft lb.s of torque with the PP hp installation but he did gain ten horse power over the duals.
If his numbers are that much lower than mine on a 113", they will only get worse with an increase in displacement.
Road Warrior
Joined: Dec 2007
Posts: 1,270
Likes: 0
gunnert hold off on that pipe till the winter got one going to the shop and going to try it on my 120 . thats the best i can do for ya. .
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Road Warrior
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