Correct mufflers.

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Mar 30, 2017 | 04:26 PM

e6fmf

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Road Master

Joined: Feb 2008

Posts: 832

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From: Parris Island

Correct mufflers.

I have 2016 CVO Road Glide. Stock air filter, throttle body. 259e cams. V&H headers, currently running CFR's.
I hear the CFR's rob lower end hp. I have V&H fuel pack set for high output mufflers. Also, now set at 'autotune' and it still pings like a damn Ford. Suggestions for mufflers please.

Mar 30, 2017 | 04:38 PM

kojak

Seasoned HDF Member

Joined: Jan 2007

Posts: 5,603

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From: Virginia

Its not the mufflers, your ecm is not mapping correctly for the headers change. V&H tech support should be able to help you with the fuel pak settings I would think.

Mar 30, 2017 | 06:16 PM

journeyman

Road Master

Joined: Mar 2010

Posts: 934

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From: SE Wisconsin

Stock air filter with that setup? Bottleneck!
The pinging sounds like a timing issue, need to retard it most likely. I see a new Tuner in your future!

Mar 30, 2017 | 07:02 PM

checkers

Ultimate HDF Member

Joined: Jan 2009

Posts: 5,016

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From: East Tn Foot of The Dragon

Quote:

Originally Posted by e6fmf

If you still have your stock mufflers (CVO) Buy a pair of the CVO muffler 2" kits from Fullsac. Install them and retune with the canned map V&H power duals and V&H Monster Rounds. If you have the newer software in your Fp3 there is a download for cams. I assume you have power duals.
Install external crankcase breathers. Fill the fuel tank (use pure gas if possible) and add 6oz of Chevron Techron concentrate fuel system cleaner. Take bike out and run the sh.. out of it. Shut it down hot and do it again. Let us know if it still pings. If you have carbon build up on top of the pistons or built up in the combustion chamber, no tuner will help pinging, unless you detune.

Last edited by ChickinOnaChain; Jul 23, 2017 at 09:26 AM.