2007 ultra

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Jul 24, 2013 | 08:49 PM

bdm1960

Thread Starter

Intermediate

Joined: Sep 2010

Posts: 29

Likes: 0

From: Louisiana

2007 ultra

i put rush mufflers on my 07 classic do i need to have it mapped

Jul 25, 2013 | 08:05 PM

Rabid

Cruiser

Joined: Feb 2007

Posts: 213

Likes: 0

From: GTA, Ontario, Canada

Mufflers only, no. But why go part way, you might as well do the air and fuel mangement to get the full stage one done....

Jul 25, 2013 | 08:36 PM

dulley

Tourer

Joined: Apr 2010

Posts: 413

Likes: 1

From: canfield,ohio

no but stage 1 is great for a stock bike

Jul 25, 2013 | 09:20 PM

ThisIsMe

Tourer

Joined: Jun 2013

Posts: 323

Likes: 5

From: MA

Just put the Rush 2" baffles mufflers on my 07 Ultra. Yesterday had the Dyno guy do the PV 5 and a free flow air cleaner along with the dyno tune. Complete blessing of a bike to ride now. More throttle response, more power, and I think less heat. An over all joy to ride now as compared to stock.

Jul 25, 2013 | 11:25 PM

paguy

Road Captain

Joined: Aug 2008

Posts: 559

Likes: 0

From: Berwick, Pa.

When you decide to full stage one, check out Fuelmoto's chrome air filter and their dynojet lll. 07 is the last year the lll will work and it will save you some bread on a dynos.

Jul 26, 2013 | 09:17 AM

Rush Racing Products

Banned

Joined: Oct 2009

Posts: 914

Likes: 5

From: Indiana

Quote:

Originally Posted by bdm1960

i put rush mufflers on my 07 classic do i need to have it mapped

Thanks for choosing Rush! Usually you can install slip ons with 1.75" or 2.00" on a completely stock bike without tuning. If you use the 2.00" and a high flow air filter, there is a decent chance tuning will be required. The 1.75" with stock air filter will usually not require tuning. The 2.25" will almost always require tuning. Many factors come into play so it's still recommended to tune but not always required. If you post some more details such as the muffler baffle size and list any engine mods I can give a more specific answer.
Ryan