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Offline Tcochrane92

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Got the Akrapovic headers installed and bike dyno'd. Currently running the stock end can, but intend to change to a Leo Vince exhaust.

Bike made 158bhp at the rear wheel (measured), dyno graphs to follow. Dynamic Pro mode

Sounds much louder, maybe too loud...


Offline LAMBO281

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #1 on: May 26, 2018, 08:51:59 PM »
Awesome! Good work!
Sorry have to ask, fueling module? Or just fit the headers and enjoy?
Sounds good!  :305:

Offline Tcochrane92

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #2 on: May 26, 2018, 08:54:54 PM »
Just fit and enjoy :) we wanted to see how the air fuel mixture adapted as the ecu got used to the change. Turned out OK so didn't need a remap
Am very happy with it :)

Offline LAMBO281

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #3 on: May 26, 2018, 09:03:59 PM »
Oh good glad to hear it! Headers for me to go with the akra can, noise modifier removed and K n N filter oooooo the power!!

Offline Robgosty

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #4 on: May 27, 2018, 11:49:25 AM »
Would like to see the dyno chart if possible, what is the fueling like, take it you have not had it mapped just added Akro headers, mine has full Akro but at low revs fueling not that great

Offline Tcochrane92

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #5 on: May 28, 2018, 09:48:59 PM »
I'll upload the graph soon.
Went for a long ride today around the Cotswolds. The fueling at low speed is worse than it was before, but the mid range power is stronger

Offline LAMBO281

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #6 on: May 28, 2018, 10:12:30 PM »
Any difference on road mode?

Offline Winger

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #7 on: May 28, 2018, 10:18:33 PM »
Mine made 155 on the same dyno but it fuels to perfection either UK or SoF in the heat with a flat A/F line.

« Last Edit: May 28, 2018, 10:32:12 PM by Winger »

Offline Winger

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #8 on: May 29, 2018, 12:42:16 PM »
Should have said for those that haven’t hit the search button the map is with the aid of a PC.

Offline Robgosty

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Re: Akrapovic headers installed! Video and dyno results in thread
« Reply #9 on: May 29, 2018, 01:24:24 PM »
Now it makes sense, I was thinking WTF how is his fueling like that as standard with Akro an mines a bit iffy with a map on  :008:
« Last Edit: May 29, 2018, 01:47:41 PM by Robgosty »

 


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